78904476

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 249984000

約数和(自身を除く): 171079524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 59, 61, 63, 84, 87, 108, 116, 118, 122, 126, 174, 177, 183, 189, 203, 236, 244, 252, 261, 348, 354, 366, 378, 406, 413, 427, 522, 531, 549, 609, 708, 732, 756, 783, 812, 826, 854, 1044, 1062, 1098, 1218, 1239, 1281, 1566, 1593, 1647, 1652, 1708, 1711, 1769, 1827, 2124, 2196, 2436, 2478, 2562, 3132, 3186, 3294, 3422, 3538, 3599, 3654, 3717, 3843, 4956, 5124, 5133, 5307, 5481, 6372, 6588, 6844, 7076, 7198, 7308, 7434, 7686, 10266, 10614, 10797, 10962, 11151, 11529, 11977, 12383, 14396, 14868, 15372, 15399, 15921, 20532, 21228, 21594, 21924, 22302, 23058, 23954, 24766, 25193, 30798, 31842, 32391, 35931, 37149, 43188, 44604, 46116, 46197, 47763, 47908, 49532, 50386, 61596, 63684, 64782, 71862, 74298, 75579, 92394, 95526, 97173, 100772, 104371, 107793, 111447, 129564, 143724, 148596, 151158, 184788, 191052, 194346, 208742, 215586, 222894, 226737, 302316, 313113, 323379, 334341, 388692, 417484, 431172, 445788, 453474, 626226, 646758, 668682, 680211, 730597, 906948, 939339, 1252452, 1293516, 1337364, 1360422, 1461194, 1878678, 2191791, 2720844, 2818017, 2922388, 3757356, 4383582, 5636034, 6575373, 8767164, 11272068, 13150746, 19726119, 26301492, 39452238, 78904476]

約数ペア:

[(1, 78904476), (2, 39452238), (3, 26301492), (4, 19726119), (6, 13150746), (7, 11272068), (9, 8767164), (12, 6575373), (14, 5636034), (18, 4383582), (21, 3757356), (27, 2922388), (28, 2818017), (29, 2720844), (36, 2191791), (42, 1878678), (54, 1461194), (58, 1360422), (59, 1337364), (61, 1293516), (63, 1252452), (84, 939339), (87, 906948), (108, 730597), (116, 680211), (118, 668682), (122, 646758), (126, 626226), (174, 453474), (177, 445788), (183, 431172), (189, 417484), (203, 388692), (236, 334341), (244, 323379), (252, 313113), (261, 302316), (348, 226737), (354, 222894), (366, 215586), (378, 208742), (406, 194346), (413, 191052), (427, 184788), (522, 151158), (531, 148596), (549, 143724), (609, 129564), (708, 111447), (732, 107793), (756, 104371), (783, 100772), (812, 97173), (826, 95526), (854, 92394), (1044, 75579), (1062, 74298), (1098, 71862), (1218, 64782), (1239, 63684), (1281, 61596), (1566, 50386), (1593, 49532), (1647, 47908), (1652, 47763), (1708, 46197), (1711, 46116), (1769, 44604), (1827, 43188), (2124, 37149), (2196, 35931), (2436, 32391), (2478, 31842), (2562, 30798), (3132, 25193), (3186, 24766), (3294, 23954), (3422, 23058), (3538, 22302), (3599, 21924), (3654, 21594), (3717, 21228), (3843, 20532), (4956, 15921), (5124, 15399), (5133, 15372), (5307, 14868), (5481, 14396), (6372, 12383), (6588, 11977), (6844, 11529), (7076, 11151), (7198, 10962), (7308, 10797), (7434, 10614), (7686, 10266)]