78142536

素因数分解:

$2^3\times 3^3\times {\mathrm{109}}^1\times {\mathrm{3319}}^1$

素因数の和:3443

約数の個数: 64

約数和(自身を含む): 219120000

約数和(自身を除く): 140977464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 109, 216, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 2943, 3319, 3924, 5886, 6638, 7848, 9957, 11772, 13276, 19914, 23544, 26552, 29871, 39828, 59742, 79656, 89613, 119484, 179226, 238968, 358452, 361771, 716904, 723542, 1085313, 1447084, 2170626, 2894168, 3255939, 4341252, 6511878, 8682504, 9767817, 13023756, 19535634, 26047512, 39071268, 78142536]

約数ペア:

[(1, 78142536), (2, 39071268), (3, 26047512), (4, 19535634), (6, 13023756), (8, 9767817), (9, 8682504), (12, 6511878), (18, 4341252), (24, 3255939), (27, 2894168), (36, 2170626), (54, 1447084), (72, 1085313), (108, 723542), (109, 716904), (216, 361771), (218, 358452), (327, 238968), (436, 179226), (654, 119484), (872, 89613), (981, 79656), (1308, 59742), (1962, 39828), (2616, 29871), (2943, 26552), (3319, 23544), (3924, 19914), (5886, 13276), (6638, 11772), (7848, 9957)]