90966904

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 200309760

約数和(自身を除く): 109342856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 137, 142, 167, 274, 284, 334, 497, 548, 568, 668, 959, 994, 1096, 1169, 1336, 1918, 1988, 2338, 3836, 3976, 4676, 7672, 9352, 9727, 11857, 19454, 22879, 23714, 38908, 45758, 47428, 68089, 77816, 82999, 91516, 94856, 136178, 160153, 165998, 183032, 272356, 320306, 331996, 544712, 640612, 663992, 1281224, 1624409, 3248818, 6497636, 11370863, 12995272, 22741726, 45483452, 90966904]

約数ペア:

[(1, 90966904), (2, 45483452), (4, 22741726), (7, 12995272), (8, 11370863), (14, 6497636), (28, 3248818), (56, 1624409), (71, 1281224), (137, 663992), (142, 640612), (167, 544712), (274, 331996), (284, 320306), (334, 272356), (497, 183032), (548, 165998), (568, 160153), (668, 136178), (959, 94856), (994, 91516), (1096, 82999), (1169, 77816), (1336, 68089), (1918, 47428), (1988, 45758), (2338, 38908), (3836, 23714), (3976, 22879), (4676, 19454), (7672, 11857), (9352, 9727)]