72799016

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 138645000

約数和(自身を除く): 65845984

約数列:

[1, 2, 4, 8, 149, 157, 298, 314, 389, 596, 628, 778, 1192, 1256, 1556, 3112, 23393, 46786, 57961, 61073, 93572, 115922, 122146, 187144, 231844, 244292, 463688, 488584, 9099877, 18199754, 36399508, 72799016]

約数ペア:

[(1, 72799016), (2, 36399508), (4, 18199754), (8, 9099877), (149, 488584), (157, 463688), (298, 244292), (314, 231844), (389, 187144), (596, 122146), (628, 115922), (778, 93572), (1192, 61073), (1256, 57961), (1556, 46786), (3112, 23393)]