72951973367

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41843}}^1$

素因数の和:41917

約数の個数: 64

約数和(自身を含む): 101229004800

約数和(自身を除く): 28277031433

約数列:

[1, 7, 13, 17, 23, 49, 91, 119, 161, 221, 299, 343, 391, 637, 833, 1127, 1547, 2093, 2737, 4459, 5083, 5831, 7889, 10829, 14651, 19159, 35581, 41843, 75803, 102557, 134113, 249067, 292901, 543959, 711331, 962389, 1743469, 2050307, 3807713, 4979317, 6736723, 9247303, 12511057, 14352149, 16360613, 26653991, 34855219, 47157061, 64731121, 87577399, 114524291, 186577937, 212687969, 243986533, 330099427, 453117847, 613041793, 801670037, 1488815783, 3171824929, 4291292551, 5611690259, 10421710481, 72951973367]

約数ペア:

[(1, 72951973367), (7, 10421710481), (13, 5611690259), (17, 4291292551), (23, 3171824929), (49, 1488815783), (91, 801670037), (119, 613041793), (161, 453117847), (221, 330099427), (299, 243986533), (343, 212687969), (391, 186577937), (637, 114524291), (833, 87577399), (1127, 64731121), (1547, 47157061), (2093, 34855219), (2737, 26653991), (4459, 16360613), (5083, 14352149), (5831, 12511057), (7889, 9247303), (10829, 6736723), (14651, 4979317), (19159, 3807713), (35581, 2050307), (41843, 1743469), (75803, 962389), (102557, 711331), (134113, 543959), (249067, 292901)]