64808786

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2531}}^1$

素因数の和:2630

約数の個数: 32

約数和(自身を含む): 116674560

約数和(自身を除く): 51865774

約数列:

[1, 2, 7, 14, 31, 59, 62, 118, 217, 413, 434, 826, 1829, 2531, 3658, 5062, 12803, 17717, 25606, 35434, 78461, 149329, 156922, 298658, 549227, 1045303, 1098454, 2090606, 4629199, 9258398, 32404393, 64808786]

約数ペア:

[(1, 64808786), (2, 32404393), (7, 9258398), (14, 4629199), (31, 2090606), (59, 1098454), (62, 1045303), (118, 549227), (217, 298658), (413, 156922), (434, 149329), (826, 78461), (1829, 35434), (2531, 25606), (3658, 17717), (5062, 12803)]