78202564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 153510336

約数和(自身を除く): 75307772

約数列:

[1, 2, 4, 11, 22, 44, 73, 97, 146, 194, 251, 292, 388, 502, 803, 1004, 1067, 1606, 2134, 2761, 3212, 4268, 5522, 7081, 11044, 14162, 18323, 24347, 28324, 36646, 48694, 73292, 77891, 97388, 155782, 201553, 267817, 311564, 403106, 535634, 806212, 1071268, 1777331, 3554662, 7109324, 19550641, 39101282, 78202564]

約数ペア:

[(1, 78202564), (2, 39101282), (4, 19550641), (11, 7109324), (22, 3554662), (44, 1777331), (73, 1071268), (97, 806212), (146, 535634), (194, 403106), (251, 311564), (292, 267817), (388, 201553), (502, 155782), (803, 97388), (1004, 77891), (1067, 73292), (1606, 48694), (2134, 36646), (2761, 28324), (3212, 24347), (4268, 18323), (5522, 14162), (7081, 11044)]