123911964

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2819}}^1$

素因数の和:2880

約数の個数: 96

約数和(自身を含む): 360057600

約数和(自身を除く): 236145636

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 37, 44, 54, 66, 74, 99, 108, 111, 132, 148, 198, 222, 297, 333, 396, 407, 444, 594, 666, 814, 999, 1188, 1221, 1332, 1628, 1998, 2442, 2819, 3663, 3996, 4884, 5638, 7326, 8457, 10989, 11276, 14652, 16914, 21978, 25371, 31009, 33828, 43956, 50742, 62018, 76113, 93027, 101484, 104303, 124036, 152226, 186054, 208606, 279081, 304452, 312909, 372108, 417212, 558162, 625818, 837243, 938727, 1116324, 1147333, 1251636, 1674486, 1877454, 2294666, 2816181, 3348972, 3441999, 3754908, 4589332, 5632362, 6883998, 10325997, 11264724, 13767996, 20651994, 30977991, 41303988, 61955982, 123911964]

約数ペア:

[(1, 123911964), (2, 61955982), (3, 41303988), (4, 30977991), (6, 20651994), (9, 13767996), (11, 11264724), (12, 10325997), (18, 6883998), (22, 5632362), (27, 4589332), (33, 3754908), (36, 3441999), (37, 3348972), (44, 2816181), (54, 2294666), (66, 1877454), (74, 1674486), (99, 1251636), (108, 1147333), (111, 1116324), (132, 938727), (148, 837243), (198, 625818), (222, 558162), (297, 417212), (333, 372108), (396, 312909), (407, 304452), (444, 279081), (594, 208606), (666, 186054), (814, 152226), (999, 124036), (1188, 104303), (1221, 101484), (1332, 93027), (1628, 76113), (1998, 62018), (2442, 50742), (2819, 43956), (3663, 33828), (3996, 31009), (4884, 25371), (5638, 21978), (7326, 16914), (8457, 14652), (10989, 11276)]