81863376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4597}}^1$

素因数の和:4668

約数の個数: 80

約数和(自身を含む): 246305664

約数和(自身を除く): 164442288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 159, 168, 212, 318, 336, 371, 424, 636, 742, 848, 1113, 1272, 1484, 2226, 2544, 2968, 4452, 4597, 5936, 8904, 9194, 13791, 17808, 18388, 27582, 32179, 36776, 55164, 64358, 73552, 96537, 110328, 128716, 193074, 220656, 243641, 257432, 386148, 487282, 514864, 730923, 772296, 974564, 1461846, 1544592, 1705487, 1949128, 2923692, 3410974, 3898256, 5116461, 5847384, 6821948, 10232922, 11694768, 13643896, 20465844, 27287792, 40931688, 81863376]

約数ペア:

[(1, 81863376), (2, 40931688), (3, 27287792), (4, 20465844), (6, 13643896), (7, 11694768), (8, 10232922), (12, 6821948), (14, 5847384), (16, 5116461), (21, 3898256), (24, 3410974), (28, 2923692), (42, 1949128), (48, 1705487), (53, 1544592), (56, 1461846), (84, 974564), (106, 772296), (112, 730923), (159, 514864), (168, 487282), (212, 386148), (318, 257432), (336, 243641), (371, 220656), (424, 193074), (636, 128716), (742, 110328), (848, 96537), (1113, 73552), (1272, 64358), (1484, 55164), (2226, 36776), (2544, 32179), (2968, 27582), (4452, 18388), (4597, 17808), (5936, 13791), (8904, 9194)]