77538734

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1377

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 82128466

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 34, 38, 91, 119, 133, 182, 221, 238, 247, 266, 323, 442, 494, 646, 1319, 1547, 1729, 2261, 2638, 3094, 3458, 4199, 4522, 8398, 9233, 17147, 18466, 22423, 25061, 29393, 34294, 44846, 50122, 58786, 120029, 156961, 175427, 240058, 291499, 313922, 325793, 350854, 426037, 582998, 651586, 852074, 2040493, 2280551, 2982259, 4080986, 4561102, 5538481, 5964518, 11076962, 38769367, 77538734]

約数ペア:

[(1, 77538734), (2, 38769367), (7, 11076962), (13, 5964518), (14, 5538481), (17, 4561102), (19, 4080986), (26, 2982259), (34, 2280551), (38, 2040493), (91, 852074), (119, 651586), (133, 582998), (182, 426037), (221, 350854), (238, 325793), (247, 313922), (266, 291499), (323, 240058), (442, 175427), (494, 156961), (646, 120029), (1319, 58786), (1547, 50122), (1729, 44846), (2261, 34294), (2638, 29393), (3094, 25061), (3458, 22423), (4199, 18466), (4522, 17147), (8398, 9233)]