78202908

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 180

約数和(自身を含む): 247879632

約数和(自身を除く): 169676724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 41, 42, 54, 58, 63, 81, 82, 84, 87, 108, 116, 123, 126, 162, 164, 174, 189, 203, 246, 252, 261, 287, 324, 348, 369, 378, 406, 492, 522, 567, 574, 609, 738, 756, 783, 812, 841, 861, 1044, 1107, 1134, 1148, 1189, 1218, 1476, 1566, 1682, 1722, 1827, 2214, 2268, 2349, 2378, 2436, 2523, 2583, 3132, 3321, 3364, 3444, 3567, 3654, 4428, 4698, 4756, 5046, 5166, 5481, 5887, 6642, 7134, 7308, 7569, 7749, 8323, 9396, 10092, 10332, 10701, 10962, 11774, 13284, 14268, 15138, 15498, 16443, 16646, 17661, 21402, 21924, 22707, 23247, 23548, 24969, 30276, 30996, 32103, 32886, 33292, 34481, 35322, 42804, 45414, 46494, 49938, 52983, 64206, 65772, 68121, 68962, 70644, 74907, 90828, 92988, 96309, 99876, 103443, 105966, 128412, 136242, 137924, 149814, 158949, 192618, 206886, 211932, 224721, 241367, 272484, 299628, 310329, 317898, 385236, 413772, 449442, 476847, 482734, 620658, 635796, 674163, 724101, 898884, 930987, 953694, 965468, 1241316, 1348326, 1448202, 1861974, 1907388, 2172303, 2696652, 2792961, 2896404, 3723948, 4344606, 5585922, 6516909, 8689212, 11171844, 13033818, 19550727, 26067636, 39101454, 78202908]

約数ペア:

[(1, 78202908), (2, 39101454), (3, 26067636), (4, 19550727), (6, 13033818), (7, 11171844), (9, 8689212), (12, 6516909), (14, 5585922), (18, 4344606), (21, 3723948), (27, 2896404), (28, 2792961), (29, 2696652), (36, 2172303), (41, 1907388), (42, 1861974), (54, 1448202), (58, 1348326), (63, 1241316), (81, 965468), (82, 953694), (84, 930987), (87, 898884), (108, 724101), (116, 674163), (123, 635796), (126, 620658), (162, 482734), (164, 476847), (174, 449442), (189, 413772), (203, 385236), (246, 317898), (252, 310329), (261, 299628), (287, 272484), (324, 241367), (348, 224721), (369, 211932), (378, 206886), (406, 192618), (492, 158949), (522, 149814), (567, 137924), (574, 136242), (609, 128412), (738, 105966), (756, 103443), (783, 99876), (812, 96309), (841, 92988), (861, 90828), (1044, 74907), (1107, 70644), (1134, 68962), (1148, 68121), (1189, 65772), (1218, 64206), (1476, 52983), (1566, 49938), (1682, 46494), (1722, 45414), (1827, 42804), (2214, 35322), (2268, 34481), (2349, 33292), (2378, 32886), (2436, 32103), (2523, 30996), (2583, 30276), (3132, 24969), (3321, 23548), (3364, 23247), (3444, 22707), (3567, 21924), (3654, 21402), (4428, 17661), (4698, 16646), (4756, 16443), (5046, 15498), (5166, 15138), (5481, 14268), (5887, 13284), (6642, 11774), (7134, 10962), (7308, 10701), (7569, 10332), (7749, 10092), (8323, 9396)]