80371676161

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{63337}}^1$

素因数の和:63446

約数の個数: 48

約数和(自身を含む): 103975660800

約数和(自身を除く): 23603984639

約数列:

[1, 7, 19, 29, 47, 49, 133, 203, 329, 551, 893, 931, 1363, 1421, 2303, 3857, 6251, 9541, 25897, 26999, 43757, 63337, 66787, 181279, 443359, 1203403, 1268953, 1836773, 2976839, 3103513, 8423821, 12857411, 20837873, 34898687, 56559941, 58966747, 86328331, 90001877, 145865111, 244290809, 395919587, 604298317, 1640238289, 1710035663, 2771437109, 4230088219, 11481668023, 80371676161]

約数ペア:

[(1, 80371676161), (7, 11481668023), (19, 4230088219), (29, 2771437109), (47, 1710035663), (49, 1640238289), (133, 604298317), (203, 395919587), (329, 244290809), (551, 145865111), (893, 90001877), (931, 86328331), (1363, 58966747), (1421, 56559941), (2303, 34898687), (3857, 20837873), (6251, 12857411), (9541, 8423821), (25897, 3103513), (26999, 2976839), (43757, 1836773), (63337, 1268953), (66787, 1203403), (181279, 443359)]