61964756

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 127142400

約数和(自身を除く): 65177644

約数列:

[1, 2, 4, 7, 14, 28, 79, 109, 158, 218, 257, 316, 436, 514, 553, 763, 1028, 1106, 1526, 1799, 2212, 3052, 3598, 7196, 8611, 17222, 20303, 28013, 34444, 40606, 56026, 60277, 81212, 112052, 120554, 142121, 196091, 241108, 284242, 392182, 568484, 784364, 2213027, 4426054, 8852108, 15491189, 30982378, 61964756]

約数ペア:

[(1, 61964756), (2, 30982378), (4, 15491189), (7, 8852108), (14, 4426054), (28, 2213027), (79, 784364), (109, 568484), (158, 392182), (218, 284242), (257, 241108), (316, 196091), (436, 142121), (514, 120554), (553, 112052), (763, 81212), (1028, 60277), (1106, 56026), (1526, 40606), (1799, 34444), (2212, 28013), (3052, 20303), (3598, 17222), (7196, 8611)]