77328958

素因数分解:

$2^1\times 7^2\times {\mathrm{641}}^1\times {\mathrm{1231}}^1$

素因数の和:1888

約数の個数: 24

約数和(自身を含む): 135251424

約数和(自身を除く): 57922466

約数列:

[1, 2, 7, 14, 49, 98, 641, 1231, 1282, 2462, 4487, 8617, 8974, 17234, 31409, 60319, 62818, 120638, 789071, 1578142, 5523497, 11046994, 38664479, 77328958]

約数ペア:

[(1, 77328958), (2, 38664479), (7, 11046994), (14, 5523497), (49, 1578142), (98, 789071), (641, 120638), (1231, 62818), (1282, 60319), (2462, 31409), (4487, 17234), (8617, 8974)]