31054716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:704

約数の個数: 144

約数和(自身を含む): 103783680

約数和(自身を除く): 72728964

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 51, 63, 66, 68, 77, 84, 99, 102, 119, 126, 132, 153, 154, 187, 198, 204, 231, 238, 252, 306, 308, 357, 374, 396, 462, 476, 561, 612, 659, 693, 714, 748, 924, 1071, 1122, 1309, 1318, 1386, 1428, 1683, 1977, 2142, 2244, 2618, 2636, 2772, 3366, 3927, 3954, 4284, 4613, 5236, 5931, 6732, 7249, 7854, 7908, 9226, 11203, 11781, 11862, 13839, 14498, 15708, 18452, 21747, 22406, 23562, 23724, 27678, 28996, 33609, 41517, 43494, 44812, 47124, 50743, 55356, 65241, 67218, 78421, 83034, 86988, 100827, 101486, 123233, 130482, 134436, 152229, 156842, 166068, 201654, 202972, 235263, 246466, 260964, 304458, 313684, 369699, 403308, 456687, 470526, 492932, 608916, 705789, 739398, 862631, 913374, 941052, 1109097, 1411578, 1478796, 1725262, 1826748, 2218194, 2587893, 2823156, 3450524, 4436388, 5175786, 7763679, 10351572, 15527358, 31054716]

約数ペア:

[(1, 31054716), (2, 15527358), (3, 10351572), (4, 7763679), (6, 5175786), (7, 4436388), (9, 3450524), (11, 2823156), (12, 2587893), (14, 2218194), (17, 1826748), (18, 1725262), (21, 1478796), (22, 1411578), (28, 1109097), (33, 941052), (34, 913374), (36, 862631), (42, 739398), (44, 705789), (51, 608916), (63, 492932), (66, 470526), (68, 456687), (77, 403308), (84, 369699), (99, 313684), (102, 304458), (119, 260964), (126, 246466), (132, 235263), (153, 202972), (154, 201654), (187, 166068), (198, 156842), (204, 152229), (231, 134436), (238, 130482), (252, 123233), (306, 101486), (308, 100827), (357, 86988), (374, 83034), (396, 78421), (462, 67218), (476, 65241), (561, 55356), (612, 50743), (659, 47124), (693, 44812), (714, 43494), (748, 41517), (924, 33609), (1071, 28996), (1122, 27678), (1309, 23724), (1318, 23562), (1386, 22406), (1428, 21747), (1683, 18452), (1977, 15708), (2142, 14498), (2244, 13839), (2618, 11862), (2636, 11781), (2772, 11203), (3366, 9226), (3927, 7908), (3954, 7854), (4284, 7249), (4613, 6732), (5236, 5931)]