72629704

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68261}}^1$

素因数の和:68293

約数の個数: 32

約数和(自身を含む): 163828800

約数和(自身を除く): 91199096

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 68261, 136522, 273044, 477827, 546088, 955654, 1296959, 1911308, 2593918, 3822616, 5187836, 9078713, 10375672, 18157426, 36314852, 72629704]

約数ペア:

[(1, 72629704), (2, 36314852), (4, 18157426), (7, 10375672), (8, 9078713), (14, 5187836), (19, 3822616), (28, 2593918), (38, 1911308), (56, 1296959), (76, 955654), (133, 546088), (152, 477827), (266, 273044), (532, 136522), (1064, 68261)]