67731690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173671}}^1$

素因数の和:173694

約数の個数: 32

約数和(自身を含む): 175061376

約数和(自身を除く): 107329686

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 173671, 347342, 521013, 868355, 1042026, 1736710, 2257723, 2605065, 4515446, 5210130, 6773169, 11288615, 13546338, 22577230, 33865845, 67731690]

約数ペア:

[(1, 67731690), (2, 33865845), (3, 22577230), (5, 13546338), (6, 11288615), (10, 6773169), (13, 5210130), (15, 4515446), (26, 2605065), (30, 2257723), (39, 1736710), (65, 1042026), (78, 868355), (130, 521013), (195, 347342), (390, 173671)]