64592552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1039}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 127920000

約数和(自身を除く): 63327448

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 409, 818, 1039, 1636, 2078, 3272, 4156, 7771, 8312, 15542, 19741, 31084, 39482, 62168, 78964, 157928, 424951, 849902, 1699804, 3399608, 8074069, 16148138, 32296276, 64592552]

約数ペア:

[(1, 64592552), (2, 32296276), (4, 16148138), (8, 8074069), (19, 3399608), (38, 1699804), (76, 849902), (152, 424951), (409, 157928), (818, 78964), (1039, 62168), (1636, 39482), (2078, 31084), (3272, 19741), (4156, 15542), (7771, 8312)]