69612998

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 138862080

約数和(自身を除く): 69249082

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 41, 82, 91, 133, 182, 247, 266, 287, 491, 494, 533, 574, 779, 982, 1066, 1558, 1729, 3437, 3458, 3731, 5453, 6383, 6874, 7462, 9329, 10127, 10906, 12766, 18658, 20131, 20254, 40262, 44681, 65303, 70889, 89362, 121277, 130606, 140917, 141778, 242554, 261703, 281834, 382489, 523406, 764978, 848939, 1697878, 1831921, 2677423, 3663842, 4972357, 5354846, 9944714, 34806499, 69612998]

約数ペア:

[(1, 69612998), (2, 34806499), (7, 9944714), (13, 5354846), (14, 4972357), (19, 3663842), (26, 2677423), (38, 1831921), (41, 1697878), (82, 848939), (91, 764978), (133, 523406), (182, 382489), (247, 281834), (266, 261703), (287, 242554), (491, 141778), (494, 140917), (533, 130606), (574, 121277), (779, 89362), (982, 70889), (1066, 65303), (1558, 44681), (1729, 40262), (3437, 20254), (3458, 20131), (3731, 18658), (5453, 12766), (6383, 10906), (6874, 10127), (7462, 9329)]