90216684

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 233753520

約数和(自身を除く): 143536836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 109, 166, 218, 249, 277, 327, 332, 436, 498, 554, 654, 747, 831, 981, 996, 1108, 1308, 1494, 1662, 1962, 2493, 2988, 3324, 3924, 4986, 9047, 9972, 18094, 22991, 27141, 30193, 36188, 45982, 54282, 60386, 68973, 81423, 90579, 91964, 108564, 120772, 137946, 162846, 181158, 206919, 271737, 275892, 325692, 362316, 413838, 543474, 827676, 1086948, 2506019, 5012038, 7518057, 10024076, 15036114, 22554171, 30072228, 45108342, 90216684]

約数ペア:

[(1, 90216684), (2, 45108342), (3, 30072228), (4, 22554171), (6, 15036114), (9, 10024076), (12, 7518057), (18, 5012038), (36, 2506019), (83, 1086948), (109, 827676), (166, 543474), (218, 413838), (249, 362316), (277, 325692), (327, 275892), (332, 271737), (436, 206919), (498, 181158), (554, 162846), (654, 137946), (747, 120772), (831, 108564), (981, 91964), (996, 90579), (1108, 81423), (1308, 68973), (1494, 60386), (1662, 54282), (1962, 45982), (2493, 36188), (2988, 30193), (3324, 27141), (3924, 22991), (4986, 18094), (9047, 9972)]