38783556

素因数分解:

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

素因数の和:139

約数の個数: 144

約数和(自身を含む): 120964480

約数和(自身を除く): 82180924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 61, 63, 84, 87, 108, 116, 122, 126, 174, 183, 189, 203, 244, 252, 261, 348, 366, 378, 406, 427, 522, 549, 609, 732, 756, 783, 812, 841, 854, 1044, 1098, 1218, 1281, 1566, 1647, 1682, 1708, 1769, 1827, 2196, 2436, 2523, 2562, 3132, 3294, 3364, 3538, 3654, 3843, 5046, 5124, 5307, 5481, 5887, 6588, 7076, 7308, 7569, 7686, 10092, 10614, 10962, 11529, 11774, 12383, 15138, 15372, 15921, 17661, 21228, 21924, 22707, 23058, 23548, 24766, 30276, 31842, 35322, 37149, 45414, 46116, 47763, 49532, 51301, 52983, 63684, 70644, 74298, 90828, 95526, 102602, 105966, 111447, 148596, 153903, 158949, 191052, 205204, 211932, 222894, 307806, 317898, 334341, 359107, 445788, 461709, 615612, 635796, 668682, 718214, 923418, 1077321, 1337364, 1385127, 1436428, 1846836, 2154642, 2770254, 3231963, 4309284, 5540508, 6463926, 9695889, 12927852, 19391778, 38783556]

約数ペア:

[(1, 38783556), (2, 19391778), (3, 12927852), (4, 9695889), (6, 6463926), (7, 5540508), (9, 4309284), (12, 3231963), (14, 2770254), (18, 2154642), (21, 1846836), (27, 1436428), (28, 1385127), (29, 1337364), (36, 1077321), (42, 923418), (54, 718214), (58, 668682), (61, 635796), (63, 615612), (84, 461709), (87, 445788), (108, 359107), (116, 334341), (122, 317898), (126, 307806), (174, 222894), (183, 211932), (189, 205204), (203, 191052), (244, 158949), (252, 153903), (261, 148596), (348, 111447), (366, 105966), (378, 102602), (406, 95526), (427, 90828), (522, 74298), (549, 70644), (609, 63684), (732, 52983), (756, 51301), (783, 49532), (812, 47763), (841, 46116), (854, 45414), (1044, 37149), (1098, 35322), (1218, 31842), (1281, 30276), (1566, 24766), (1647, 23548), (1682, 23058), (1708, 22707), (1769, 21924), (1827, 21228), (2196, 17661), (2436, 15921), (2523, 15372), (2562, 15138), (3132, 12383), (3294, 11774), (3364, 11529), (3538, 10962), (3654, 10614), (3843, 10092), (5046, 7686), (5124, 7569), (5307, 7308), (5481, 7076), (5887, 6588)]