90885896

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{677}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 173418840

約数和(自身を除く): 82532944

約数列:

[1, 2, 4, 8, 97, 173, 194, 346, 388, 677, 692, 776, 1354, 1384, 2708, 5416, 16781, 33562, 65669, 67124, 117121, 131338, 134248, 234242, 262676, 468484, 525352, 936968, 11360737, 22721474, 45442948, 90885896]

約数ペア:

[(1, 90885896), (2, 45442948), (4, 22721474), (8, 11360737), (97, 936968), (173, 525352), (194, 468484), (346, 262676), (388, 234242), (677, 134248), (692, 131338), (776, 117121), (1354, 67124), (1384, 65669), (2708, 33562), (5416, 16781)]