74986744

素因数分解:

$2^3\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2089}}^1$

素因数の和:2743

約数の個数: 32

約数和(自身を含む): 161013600

約数和(自身を除く): 86026856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 641, 1282, 2089, 2564, 4178, 4487, 5128, 8356, 8974, 14623, 16712, 17948, 29246, 35896, 58492, 116984, 1339049, 2678098, 5356196, 9373343, 10712392, 18746686, 37493372, 74986744]

約数ペア:

[(1, 74986744), (2, 37493372), (4, 18746686), (7, 10712392), (8, 9373343), (14, 5356196), (28, 2678098), (56, 1339049), (641, 116984), (1282, 58492), (2089, 35896), (2564, 29246), (4178, 17948), (4487, 16712), (5128, 14623), (8356, 8974)]