66372016

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{11491}}^1$

素因数の和:11537

約数の個数: 30

約数和(自身を含む): 135732012

約数和(自身を除く): 69359996

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 11491, 22982, 45964, 91928, 183856, 218329, 436658, 873316, 1746632, 3493264, 4148251, 8296502, 16593004, 33186008, 66372016]

約数ペア:

[(1, 66372016), (2, 33186008), (4, 16593004), (8, 8296502), (16, 4148251), (19, 3493264), (38, 1746632), (76, 873316), (152, 436658), (304, 218329), (361, 183856), (722, 91928), (1444, 45964), (2888, 22982), (5776, 11491)]