31225656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 99279360

約数和(自身を除く): 68053704

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 61, 66, 77, 84, 88, 122, 132, 154, 168, 183, 231, 244, 264, 277, 308, 366, 427, 462, 488, 554, 616, 671, 732, 831, 854, 924, 1108, 1281, 1342, 1464, 1662, 1708, 1848, 1939, 2013, 2216, 2562, 2684, 3047, 3324, 3416, 3878, 4026, 4697, 5124, 5368, 5817, 6094, 6648, 7756, 8052, 9141, 9394, 10248, 11634, 12188, 14091, 15512, 16104, 16897, 18282, 18788, 21329, 23268, 24376, 28182, 33794, 36564, 37576, 42658, 46536, 50691, 56364, 63987, 67588, 73128, 85316, 101382, 112728, 118279, 127974, 135176, 170632, 185867, 202764, 236558, 255948, 354837, 371734, 405528, 473116, 511896, 557601, 709674, 743468, 946232, 1115202, 1301069, 1419348, 1486936, 2230404, 2602138, 2838696, 3903207, 4460808, 5204276, 7806414, 10408552, 15612828, 31225656]

約数ペア:

[(1, 31225656), (2, 15612828), (3, 10408552), (4, 7806414), (6, 5204276), (7, 4460808), (8, 3903207), (11, 2838696), (12, 2602138), (14, 2230404), (21, 1486936), (22, 1419348), (24, 1301069), (28, 1115202), (33, 946232), (42, 743468), (44, 709674), (56, 557601), (61, 511896), (66, 473116), (77, 405528), (84, 371734), (88, 354837), (122, 255948), (132, 236558), (154, 202764), (168, 185867), (183, 170632), (231, 135176), (244, 127974), (264, 118279), (277, 112728), (308, 101382), (366, 85316), (427, 73128), (462, 67588), (488, 63987), (554, 56364), (616, 50691), (671, 46536), (732, 42658), (831, 37576), (854, 36564), (924, 33794), (1108, 28182), (1281, 24376), (1342, 23268), (1464, 21329), (1662, 18788), (1708, 18282), (1848, 16897), (1939, 16104), (2013, 15512), (2216, 14091), (2562, 12188), (2684, 11634), (3047, 10248), (3324, 9394), (3416, 9141), (3878, 8052), (4026, 7756), (4697, 6648), (5124, 6094), (5368, 5817)]