69912788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{20113}}^1$

素因数の和:20207

約数の個数: 24

約数和(自身を含む): 135166080

約数和(自身を除く): 65253292

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 20113, 40226, 80452, 221243, 442486, 884972, 1588927, 3177854, 6355708, 17478197, 34956394, 69912788]

約数ペア:

[(1, 69912788), (2, 34956394), (4, 17478197), (11, 6355708), (22, 3177854), (44, 1588927), (79, 884972), (158, 442486), (316, 221243), (869, 80452), (1738, 40226), (3476, 20113)]