68504296

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{39461}}^1$

素因数の和:39505

約数の個数: 32

約数和(自身を含む): 151534080

約数和(自身を除く): 83029784

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 39461, 78922, 157844, 276227, 315688, 552454, 1104908, 1223291, 2209816, 2446582, 4893164, 8563037, 9786328, 17126074, 34252148, 68504296]

約数ペア:

[(1, 68504296), (2, 34252148), (4, 17126074), (7, 9786328), (8, 8563037), (14, 4893164), (28, 2446582), (31, 2209816), (56, 1223291), (62, 1104908), (124, 552454), (217, 315688), (248, 276227), (434, 157844), (868, 78922), (1736, 39461)]