61629958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1709}}^1$

素因数の和:1816

約数の個数: 32

約数和(自身を含む): 106293600

約数和(自身を除く): 44663642

約数列:

[1, 2, 13, 19, 26, 38, 73, 146, 247, 494, 949, 1387, 1709, 1898, 2774, 3418, 18031, 22217, 32471, 36062, 44434, 64942, 124757, 249514, 422123, 844246, 1621841, 2370383, 3243682, 4740766, 30814979, 61629958]

約数ペア:

[(1, 61629958), (2, 30814979), (13, 4740766), (19, 3243682), (26, 2370383), (38, 1621841), (73, 844246), (146, 422123), (247, 249514), (494, 124757), (949, 64942), (1387, 44434), (1709, 36062), (1898, 32471), (2774, 22217), (3418, 18031)]