91781638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4951}}^1$

素因数の和:5020

約数の個数: 32

約数和(自身を含む): 159731712

約数和(自身を除く): 67950074

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 598, 713, 806, 1426, 4951, 9269, 9902, 18538, 64363, 113873, 128726, 153481, 227746, 306962, 1480349, 1995253, 2960698, 3530063, 3990506, 7060126, 45890819, 91781638]

約数ペア:

[(1, 91781638), (2, 45890819), (13, 7060126), (23, 3990506), (26, 3530063), (31, 2960698), (46, 1995253), (62, 1480349), (299, 306962), (403, 227746), (598, 153481), (713, 128726), (806, 113873), (1426, 64363), (4951, 18538), (9269, 9902)]