91576290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{234811}}^1$

素因数の和:234834

約数の個数: 32

約数和(自身を含む): 236690496

約数和(自身を除く): 145114206

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 234811, 469622, 704433, 1174055, 1408866, 2348110, 3052543, 3522165, 6105086, 7044330, 9157629, 15262715, 18315258, 30525430, 45788145, 91576290]

約数ペア:

[(1, 91576290), (2, 45788145), (3, 30525430), (5, 18315258), (6, 15262715), (10, 9157629), (13, 7044330), (15, 6105086), (26, 3522165), (30, 3052543), (39, 2348110), (65, 1408866), (78, 1174055), (130, 704433), (195, 469622), (390, 234811)]