78826988

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{2053}}^1$

素因数の和:2417

約数の個数: 24

約数和(自身を含む): 143204880

約数和(自身を除く): 64377892

約数列:

[1, 2, 4, 29, 58, 116, 331, 662, 1324, 2053, 4106, 8212, 9599, 19198, 38396, 59537, 119074, 238148, 679543, 1359086, 2718172, 19706747, 39413494, 78826988]

約数ペア:

[(1, 78826988), (2, 39413494), (4, 19706747), (29, 2718172), (58, 1359086), (116, 679543), (331, 238148), (662, 119074), (1324, 59537), (2053, 38396), (4106, 19198), (8212, 9599)]