77425684

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1277

約数の個数: 72

約数和(自身を含む): 175815360

約数和(自身を除く): 98389676

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 68, 76, 98, 119, 133, 196, 238, 266, 323, 476, 532, 646, 833, 931, 1223, 1292, 1666, 1862, 2261, 2446, 3332, 3724, 4522, 4892, 8561, 9044, 15827, 17122, 20791, 23237, 31654, 34244, 41582, 46474, 59927, 63308, 83164, 92948, 119854, 145537, 162659, 239708, 291074, 325318, 395029, 582148, 650636, 790058, 1018759, 1138613, 1580116, 2037518, 2277226, 2765203, 4075036, 4554452, 5530406, 11060812, 19356421, 38712842, 77425684]

約数ペア:

[(1, 77425684), (2, 38712842), (4, 19356421), (7, 11060812), (14, 5530406), (17, 4554452), (19, 4075036), (28, 2765203), (34, 2277226), (38, 2037518), (49, 1580116), (68, 1138613), (76, 1018759), (98, 790058), (119, 650636), (133, 582148), (196, 395029), (238, 325318), (266, 291074), (323, 239708), (476, 162659), (532, 145537), (646, 119854), (833, 92948), (931, 83164), (1223, 63308), (1292, 59927), (1666, 46474), (1862, 41582), (2261, 34244), (2446, 31654), (3332, 23237), (3724, 20791), (4522, 17122), (4892, 15827), (8561, 9044)]