78422148

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 248640000

約数和(自身を除く): 170217852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 49, 54, 58, 63, 73, 84, 87, 98, 108, 116, 126, 146, 147, 174, 189, 196, 203, 219, 252, 261, 292, 294, 343, 348, 378, 406, 438, 441, 511, 522, 588, 609, 657, 686, 756, 783, 812, 876, 882, 1022, 1029, 1044, 1218, 1314, 1323, 1372, 1421, 1533, 1566, 1764, 1827, 1971, 2044, 2058, 2117, 2436, 2628, 2646, 2842, 3066, 3087, 3132, 3577, 3654, 3942, 4116, 4234, 4263, 4599, 5292, 5481, 5684, 6132, 6174, 6351, 7154, 7308, 7884, 8468, 8526, 9198, 9261, 9947, 10731, 10962, 12348, 12702, 12789, 13797, 14308, 14819, 17052, 18396, 18522, 19053, 19894, 21462, 21924, 25039, 25404, 25578, 27594, 29638, 29841, 32193, 37044, 38106, 38367, 39788, 42924, 44457, 50078, 51156, 55188, 57159, 59276, 59682, 64386, 75117, 76212, 76734, 88914, 89523, 96579, 100156, 103733, 114318, 119364, 128772, 133371, 150234, 153468, 177828, 179046, 193158, 207466, 225351, 228636, 266742, 268569, 300468, 311199, 358092, 386316, 400113, 414932, 450702, 533484, 537138, 622398, 676053, 726131, 800226, 901404, 933597, 1074276, 1244796, 1352106, 1452262, 1600452, 1867194, 2178393, 2704212, 2800791, 2904524, 3734388, 4356786, 5601582, 6535179, 8713572, 11203164, 13070358, 19605537, 26140716, 39211074, 78422148]

約数ペア:

[(1, 78422148), (2, 39211074), (3, 26140716), (4, 19605537), (6, 13070358), (7, 11203164), (9, 8713572), (12, 6535179), (14, 5601582), (18, 4356786), (21, 3734388), (27, 2904524), (28, 2800791), (29, 2704212), (36, 2178393), (42, 1867194), (49, 1600452), (54, 1452262), (58, 1352106), (63, 1244796), (73, 1074276), (84, 933597), (87, 901404), (98, 800226), (108, 726131), (116, 676053), (126, 622398), (146, 537138), (147, 533484), (174, 450702), (189, 414932), (196, 400113), (203, 386316), (219, 358092), (252, 311199), (261, 300468), (292, 268569), (294, 266742), (343, 228636), (348, 225351), (378, 207466), (406, 193158), (438, 179046), (441, 177828), (511, 153468), (522, 150234), (588, 133371), (609, 128772), (657, 119364), (686, 114318), (756, 103733), (783, 100156), (812, 96579), (876, 89523), (882, 88914), (1022, 76734), (1029, 76212), (1044, 75117), (1218, 64386), (1314, 59682), (1323, 59276), (1372, 57159), (1421, 55188), (1533, 51156), (1566, 50078), (1764, 44457), (1827, 42924), (1971, 39788), (2044, 38367), (2058, 38106), (2117, 37044), (2436, 32193), (2628, 29841), (2646, 29638), (2842, 27594), (3066, 25578), (3087, 25404), (3132, 25039), (3577, 21924), (3654, 21462), (3942, 19894), (4116, 19053), (4234, 18522), (4263, 18396), (4599, 17052), (5292, 14819), (5481, 14308), (5684, 13797), (6132, 12789), (6174, 12702), (6351, 12348), (7154, 10962), (7308, 10731), (7884, 9947), (8468, 9261), (8526, 9198)]