70983164

素因数分解:

$2^2\times 7^4\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:440

約数の個数: 60

約数和(自身を含む): 152934600

約数和(自身を除く): 81951436

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 389, 532, 686, 778, 931, 1372, 1556, 1862, 2401, 2723, 3724, 4802, 5446, 6517, 7391, 9604, 10892, 13034, 14782, 19061, 26068, 29564, 38122, 45619, 51737, 76244, 91238, 103474, 133427, 182476, 206948, 266854, 362159, 533708, 724318, 933989, 1448636, 1867978, 2535113, 3735956, 5070226, 10140452, 17745791, 35491582, 70983164]

約数ペア:

[(1, 70983164), (2, 35491582), (4, 17745791), (7, 10140452), (14, 5070226), (19, 3735956), (28, 2535113), (38, 1867978), (49, 1448636), (76, 933989), (98, 724318), (133, 533708), (196, 362159), (266, 266854), (343, 206948), (389, 182476), (532, 133427), (686, 103474), (778, 91238), (931, 76244), (1372, 51737), (1556, 45619), (1862, 38122), (2401, 29564), (2723, 26068), (3724, 19061), (4802, 14782), (5446, 13034), (6517, 10892), (7391, 9604)]