90961052

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1231}}^1$

素因数の和:1291

約数の個数: 72

約数和(自身を含む): 206458560

約数和(自身を除く): 115497508

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 49, 52, 58, 91, 98, 116, 182, 196, 203, 364, 377, 406, 637, 754, 812, 1231, 1274, 1421, 1508, 2462, 2548, 2639, 2842, 4924, 5278, 5684, 8617, 10556, 16003, 17234, 18473, 32006, 34468, 35699, 36946, 60319, 64012, 71398, 73892, 112021, 120638, 142796, 224042, 241276, 249893, 448084, 464087, 499786, 784147, 928174, 999572, 1568294, 1749251, 1856348, 3136588, 3248609, 3498502, 6497218, 6997004, 12994436, 22740263, 45480526, 90961052]

約数ペア:

[(1, 90961052), (2, 45480526), (4, 22740263), (7, 12994436), (13, 6997004), (14, 6497218), (26, 3498502), (28, 3248609), (29, 3136588), (49, 1856348), (52, 1749251), (58, 1568294), (91, 999572), (98, 928174), (116, 784147), (182, 499786), (196, 464087), (203, 448084), (364, 249893), (377, 241276), (406, 224042), (637, 142796), (754, 120638), (812, 112021), (1231, 73892), (1274, 71398), (1421, 64012), (1508, 60319), (2462, 36946), (2548, 35699), (2639, 34468), (2842, 32006), (4924, 18473), (5278, 17234), (5684, 16003), (8617, 10556)]