51307564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 121927680

約数和(自身を除く): 70620116

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 41, 44, 68, 77, 82, 119, 154, 164, 187, 238, 239, 287, 308, 374, 451, 476, 478, 574, 697, 748, 902, 956, 1148, 1309, 1394, 1673, 1804, 2618, 2629, 2788, 3157, 3346, 4063, 4879, 5236, 5258, 6314, 6692, 7667, 8126, 9758, 9799, 10516, 12628, 15334, 16252, 18403, 19516, 19598, 28441, 30668, 36806, 39196, 44693, 53669, 56882, 68593, 73612, 89386, 107338, 107789, 113764, 137186, 166583, 178772, 214676, 215578, 274372, 312851, 333166, 431156, 625702, 666332, 754523, 1166081, 1251404, 1509046, 1832413, 2332162, 3018092, 3664826, 4664324, 7329652, 12826891, 25653782, 51307564]

約数ペア:

[(1, 51307564), (2, 25653782), (4, 12826891), (7, 7329652), (11, 4664324), (14, 3664826), (17, 3018092), (22, 2332162), (28, 1832413), (34, 1509046), (41, 1251404), (44, 1166081), (68, 754523), (77, 666332), (82, 625702), (119, 431156), (154, 333166), (164, 312851), (187, 274372), (238, 215578), (239, 214676), (287, 178772), (308, 166583), (374, 137186), (451, 113764), (476, 107789), (478, 107338), (574, 89386), (697, 73612), (748, 68593), (902, 56882), (956, 53669), (1148, 44693), (1309, 39196), (1394, 36806), (1673, 30668), (1804, 28441), (2618, 19598), (2629, 19516), (2788, 18403), (3157, 16252), (3346, 15334), (4063, 12628), (4879, 10516), (5236, 9799), (5258, 9758), (6314, 8126), (6692, 7667)]