91190788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2399}}^1$

素因数の和:2476

約数の個数: 48

約数和(自身を含む): 186278400

約数和(自身を除く): 95087612

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 221, 442, 559, 731, 884, 1118, 1462, 2236, 2399, 2924, 4798, 9503, 9596, 19006, 31187, 38012, 40783, 62374, 81566, 103157, 124748, 163132, 206314, 412628, 530179, 1060358, 1341041, 1753669, 2120716, 2682082, 3507338, 5364164, 7014676, 22797697, 45595394, 91190788]

約数ペア:

[(1, 91190788), (2, 45595394), (4, 22797697), (13, 7014676), (17, 5364164), (26, 3507338), (34, 2682082), (43, 2120716), (52, 1753669), (68, 1341041), (86, 1060358), (172, 530179), (221, 412628), (442, 206314), (559, 163132), (731, 124748), (884, 103157), (1118, 81566), (1462, 62374), (2236, 40783), (2399, 38012), (2924, 31187), (4798, 19006), (9503, 9596)]