68679632

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 159227904

約数和(自身を除く): 90548272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 131, 151, 217, 248, 262, 302, 434, 496, 524, 604, 868, 917, 1048, 1057, 1208, 1736, 1834, 2096, 2114, 2416, 3472, 3668, 4061, 4228, 4681, 7336, 8122, 8456, 9362, 14672, 16244, 16912, 18724, 19781, 28427, 32488, 32767, 37448, 39562, 56854, 64976, 65534, 74896, 79124, 113708, 131068, 138467, 158248, 227416, 262136, 276934, 316496, 454832, 524272, 553868, 613211, 1107736, 1226422, 2215472, 2452844, 4292477, 4905688, 8584954, 9811376, 17169908, 34339816, 68679632]

約数ペア:

[(1, 68679632), (2, 34339816), (4, 17169908), (7, 9811376), (8, 8584954), (14, 4905688), (16, 4292477), (28, 2452844), (31, 2215472), (56, 1226422), (62, 1107736), (112, 613211), (124, 553868), (131, 524272), (151, 454832), (217, 316496), (248, 276934), (262, 262136), (302, 227416), (434, 158248), (496, 138467), (524, 131068), (604, 113708), (868, 79124), (917, 74896), (1048, 65534), (1057, 64976), (1208, 56854), (1736, 39562), (1834, 37448), (2096, 32767), (2114, 32488), (2416, 28427), (3472, 19781), (3668, 18724), (4061, 16912), (4228, 16244), (4681, 14672), (7336, 9362), (8122, 8456)]