74646730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{661}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 140704128

約数和(自身を除く): 66057398

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 491, 661, 982, 1322, 2455, 3305, 4910, 6610, 11293, 15203, 22586, 30406, 56465, 76015, 112930, 152030, 324551, 649102, 1622755, 3245510, 7464673, 14929346, 37323365, 74646730]

約数ペア:

[(1, 74646730), (2, 37323365), (5, 14929346), (10, 7464673), (23, 3245510), (46, 1622755), (115, 649102), (230, 324551), (491, 152030), (661, 112930), (982, 76015), (1322, 56465), (2455, 30406), (3305, 22586), (4910, 15203), (6610, 11293)]