69315974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 138378240

約数和(自身を除く): 69062266

約数列:

[1, 2, 7, 13, 14, 23, 26, 29, 46, 58, 91, 161, 182, 203, 299, 322, 377, 406, 571, 598, 667, 754, 1142, 1334, 2093, 2639, 3997, 4186, 4669, 5278, 7423, 7994, 8671, 9338, 13133, 14846, 16559, 17342, 26266, 33118, 51961, 60697, 91931, 103922, 115913, 121394, 170729, 183862, 215267, 231826, 341458, 380857, 430534, 761714, 1195103, 1506869, 2390206, 2665999, 3013738, 4951141, 5331998, 9902282, 34657987, 69315974]

約数ペア:

[(1, 69315974), (2, 34657987), (7, 9902282), (13, 5331998), (14, 4951141), (23, 3013738), (26, 2665999), (29, 2390206), (46, 1506869), (58, 1195103), (91, 761714), (161, 430534), (182, 380857), (203, 341458), (299, 231826), (322, 215267), (377, 183862), (406, 170729), (571, 121394), (598, 115913), (667, 103922), (754, 91931), (1142, 60697), (1334, 51961), (2093, 33118), (2639, 26266), (3997, 17342), (4186, 16559), (4669, 14846), (5278, 13133), (7423, 9338), (7994, 8671)]