65957104

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{67579}}^1$

素因数の和:67648

約数の個数: 20

約数和(自身を含む): 129888760

約数和(自身を除く): 63931656

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 67579, 135158, 270316, 540632, 1081264, 4122319, 8244638, 16489276, 32978552, 65957104]

約数ペア:

[(1, 65957104), (2, 32978552), (4, 16489276), (8, 8244638), (16, 4122319), (61, 1081264), (122, 540632), (244, 270316), (488, 135158), (976, 67579)]