82274660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4723}}^1$

素因数の和:4812

約数の個数: 48

約数和(自身を含む): 188884416

約数和(自身を除く): 106609756

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4355, 4723, 8710, 9446, 17420, 18892, 23615, 47230, 61399, 94460, 122798, 245596, 306995, 316441, 613990, 632882, 1227980, 1265764, 1582205, 3164410, 4113733, 6328820, 8227466, 16454932, 20568665, 41137330, 82274660]

約数ペア:

[(1, 82274660), (2, 41137330), (4, 20568665), (5, 16454932), (10, 8227466), (13, 6328820), (20, 4113733), (26, 3164410), (52, 1582205), (65, 1265764), (67, 1227980), (130, 632882), (134, 613990), (260, 316441), (268, 306995), (335, 245596), (670, 122798), (871, 94460), (1340, 61399), (1742, 47230), (3484, 23615), (4355, 18892), (4723, 17420), (8710, 9446)]