64668324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40519}}^1$

素因数の和:40552

約数の個数: 48

約数和(自身を含む): 181529600

約数和(自身を除く): 116861276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 40519, 81038, 121557, 162076, 243114, 283633, 486228, 567266, 769861, 850899, 1134532, 1539722, 1701798, 2309583, 3079444, 3403596, 4619166, 5389027, 9238332, 10778054, 16167081, 21556108, 32334162, 64668324]

約数ペア:

[(1, 64668324), (2, 32334162), (3, 21556108), (4, 16167081), (6, 10778054), (7, 9238332), (12, 5389027), (14, 4619166), (19, 3403596), (21, 3079444), (28, 2309583), (38, 1701798), (42, 1539722), (57, 1134532), (76, 850899), (84, 769861), (114, 567266), (133, 486228), (228, 283633), (266, 243114), (399, 162076), (532, 121557), (798, 81038), (1596, 40519)]