87568948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 167227200

約数和(自身を除く): 79658252

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 157, 164, 179, 314, 358, 628, 716, 779, 1558, 2983, 3116, 3401, 5966, 6437, 6802, 7339, 11932, 12874, 13604, 14678, 25748, 28103, 29356, 56206, 112412, 122303, 139441, 244606, 278882, 489212, 533957, 557764, 1067914, 1152223, 2135828, 2304446, 4608892, 21892237, 43784474, 87568948]

約数ペア:

[(1, 87568948), (2, 43784474), (4, 21892237), (19, 4608892), (38, 2304446), (41, 2135828), (76, 1152223), (82, 1067914), (157, 557764), (164, 533957), (179, 489212), (314, 278882), (358, 244606), (628, 139441), (716, 122303), (779, 112412), (1558, 56206), (2983, 29356), (3116, 28103), (3401, 25748), (5966, 14678), (6437, 13604), (6802, 12874), (7339, 11932)]