8261141812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{43331}}^1$

素因数の和:43972

約数の個数: 48

約数和(自身を含む): 18053844480

約数和(自身を除く): 9792702668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 619, 1238, 2476, 4333, 6809, 8666, 13618, 17332, 27236, 43331, 47663, 86662, 95326, 173324, 190652, 303317, 476641, 606634, 953282, 1213268, 1906564, 3336487, 6672974, 13345948, 26821889, 53643778, 107287556, 187753223, 295040779, 375506446, 590081558, 751012892, 1180163116, 2065285453, 4130570906, 8261141812]

約数ペア:

[(1, 8261141812), (2, 4130570906), (4, 2065285453), (7, 1180163116), (11, 751012892), (14, 590081558), (22, 375506446), (28, 295040779), (44, 187753223), (77, 107287556), (154, 53643778), (308, 26821889), (619, 13345948), (1238, 6672974), (2476, 3336487), (4333, 1906564), (6809, 1213268), (8666, 953282), (13618, 606634), (17332, 476641), (27236, 303317), (43331, 190652), (47663, 173324), (86662, 95326)]