31465248

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 86929920

約数和(自身を除く): 55464672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 97, 109, 124, 186, 194, 218, 248, 291, 327, 372, 388, 436, 496, 582, 654, 744, 776, 872, 992, 1164, 1308, 1488, 1552, 1744, 2328, 2616, 2976, 3007, 3104, 3379, 3488, 4656, 5232, 6014, 6758, 9021, 9312, 10137, 10464, 10573, 12028, 13516, 18042, 20274, 21146, 24056, 27032, 31719, 36084, 40548, 42292, 48112, 54064, 63438, 72168, 81096, 84584, 96224, 108128, 126876, 144336, 162192, 169168, 253752, 288672, 324384, 327763, 338336, 507504, 655526, 983289, 1015008, 1311052, 1966578, 2622104, 3933156, 5244208, 7866312, 10488416, 15732624, 31465248]

約数ペア:

[(1, 31465248), (2, 15732624), (3, 10488416), (4, 7866312), (6, 5244208), (8, 3933156), (12, 2622104), (16, 1966578), (24, 1311052), (31, 1015008), (32, 983289), (48, 655526), (62, 507504), (93, 338336), (96, 327763), (97, 324384), (109, 288672), (124, 253752), (186, 169168), (194, 162192), (218, 144336), (248, 126876), (291, 108128), (327, 96224), (372, 84584), (388, 81096), (436, 72168), (496, 63438), (582, 54064), (654, 48112), (744, 42292), (776, 40548), (872, 36084), (992, 31719), (1164, 27032), (1308, 24056), (1488, 21146), (1552, 20274), (1744, 18042), (2328, 13516), (2616, 12028), (2976, 10573), (3007, 10464), (3104, 10137), (3379, 9312), (3488, 9021), (4656, 6758), (5232, 6014)]