31397712

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{4013}}^1$

素因数の和:4187

約数の個数: 40

約数和(自身を含む): 81628704

約数和(自身を除く): 50230992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 4013, 7824, 8026, 12039, 16052, 24078, 32104, 48156, 64208, 96312, 192624, 654119, 1308238, 1962357, 2616476, 3924714, 5232952, 7849428, 10465904, 15698856, 31397712]

約数ペア:

[(1, 31397712), (2, 15698856), (3, 10465904), (4, 7849428), (6, 5232952), (8, 3924714), (12, 2616476), (16, 1962357), (24, 1308238), (48, 654119), (163, 192624), (326, 96312), (489, 64208), (652, 48156), (978, 32104), (1304, 24078), (1956, 16052), (2608, 12039), (3912, 8026), (4013, 7824)]