81168796

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{11471}}^1$

素因数の和:11565

約数の個数: 24

約数和(自身を含む): 149365440

約数和(自身を除く): 68196644

約数列:

[1, 2, 4, 29, 58, 61, 116, 122, 244, 1769, 3538, 7076, 11471, 22942, 45884, 332659, 665318, 699731, 1330636, 1399462, 2798924, 20292199, 40584398, 81168796]

約数ペア:

[(1, 81168796), (2, 40584398), (4, 20292199), (29, 2798924), (58, 1399462), (61, 1330636), (116, 699731), (122, 665318), (244, 332659), (1769, 45884), (3538, 22942), (7076, 11471)]