72247482

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{347}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 161235360

約数和(自身を除く): 88987878

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 269, 347, 387, 538, 694, 774, 807, 1041, 1614, 2082, 2421, 3123, 4842, 6246, 11567, 14921, 23134, 29842, 34701, 44763, 69402, 89526, 93343, 104103, 134289, 186686, 208206, 268578, 280029, 560058, 840087, 1680174, 4013749, 8027498, 12041247, 24082494, 36123741, 72247482]

約数ペア:

[(1, 72247482), (2, 36123741), (3, 24082494), (6, 12041247), (9, 8027498), (18, 4013749), (43, 1680174), (86, 840087), (129, 560058), (258, 280029), (269, 268578), (347, 208206), (387, 186686), (538, 134289), (694, 104103), (774, 93343), (807, 89526), (1041, 69402), (1614, 44763), (2082, 34701), (2421, 29842), (3123, 23134), (4842, 14921), (6246, 11567)]