87351484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{1181}}^1$

素因数の和:1278

約数の個数: 36

約数和(自身を含む): 171073224

約数和(自身を除く): 83721740

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1181, 1681, 1804, 2362, 3362, 4724, 6724, 12991, 18491, 25982, 36982, 48421, 51964, 73964, 96842, 193684, 532631, 1065262, 1985261, 2130524, 3970522, 7941044, 21837871, 43675742, 87351484]

約数ペア:

[(1, 87351484), (2, 43675742), (4, 21837871), (11, 7941044), (22, 3970522), (41, 2130524), (44, 1985261), (82, 1065262), (164, 532631), (451, 193684), (902, 96842), (1181, 73964), (1681, 51964), (1804, 48421), (2362, 36982), (3362, 25982), (4724, 18491), (6724, 12991)]