66746456

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{11801}}^1$

素因数の和:11915

約数の個数: 32

約数和(自身を含む): 144456480

約数和(自身を除く): 77710024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 5656, 11801, 23602, 47204, 82607, 94408, 165214, 330428, 660856, 1191901, 2383802, 4767604, 8343307, 9535208, 16686614, 33373228, 66746456]

約数ペア:

[(1, 66746456), (2, 33373228), (4, 16686614), (7, 9535208), (8, 8343307), (14, 4767604), (28, 2383802), (56, 1191901), (101, 660856), (202, 330428), (404, 165214), (707, 94408), (808, 82607), (1414, 47204), (2828, 23602), (5656, 11801)]