71730672

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{827}}^1$

素因数の和:990

約数の個数: 80

約数和(自身を含む): 201237120

約数和(自身を除く): 129506448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 139, 156, 208, 278, 312, 417, 556, 624, 827, 834, 1112, 1654, 1668, 1807, 2224, 2481, 3308, 3336, 3614, 4962, 5421, 6616, 6672, 7228, 9924, 10751, 10842, 13232, 14456, 19848, 21502, 21684, 28912, 32253, 39696, 43004, 43368, 64506, 86008, 86736, 114953, 129012, 172016, 229906, 258024, 344859, 459812, 516048, 689718, 919624, 1379436, 1494389, 1839248, 2758872, 2988778, 4483167, 5517744, 5977556, 8966334, 11955112, 17932668, 23910224, 35865336, 71730672]

約数ペア:

[(1, 71730672), (2, 35865336), (3, 23910224), (4, 17932668), (6, 11955112), (8, 8966334), (12, 5977556), (13, 5517744), (16, 4483167), (24, 2988778), (26, 2758872), (39, 1839248), (48, 1494389), (52, 1379436), (78, 919624), (104, 689718), (139, 516048), (156, 459812), (208, 344859), (278, 258024), (312, 229906), (417, 172016), (556, 129012), (624, 114953), (827, 86736), (834, 86008), (1112, 64506), (1654, 43368), (1668, 43004), (1807, 39696), (2224, 32253), (2481, 28912), (3308, 21684), (3336, 21502), (3614, 19848), (4962, 14456), (5421, 13232), (6616, 10842), (6672, 10751), (7228, 9924)]