39651976

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 96526080

約数和(自身を除く): 56874104

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 124, 182, 196, 217, 248, 251, 364, 392, 403, 434, 502, 637, 728, 806, 868, 1004, 1274, 1519, 1612, 1736, 1757, 2008, 2548, 2821, 3038, 3224, 3263, 3514, 5096, 5642, 6076, 6526, 7028, 7781, 11284, 12152, 12299, 13052, 14056, 15562, 19747, 22568, 22841, 24598, 26104, 31124, 39494, 45682, 49196, 54467, 62248, 78988, 91364, 98392, 101153, 108934, 157976, 159887, 182728, 202306, 217868, 319774, 381269, 404612, 435736, 639548, 708071, 762538, 809224, 1279096, 1416142, 1525076, 2832284, 3050152, 4956497, 5664568, 9912994, 19825988, 39651976]

約数ペア:

[(1, 39651976), (2, 19825988), (4, 9912994), (7, 5664568), (8, 4956497), (13, 3050152), (14, 2832284), (26, 1525076), (28, 1416142), (31, 1279096), (49, 809224), (52, 762538), (56, 708071), (62, 639548), (91, 435736), (98, 404612), (104, 381269), (124, 319774), (182, 217868), (196, 202306), (217, 182728), (248, 159887), (251, 157976), (364, 108934), (392, 101153), (403, 98392), (434, 91364), (502, 78988), (637, 62248), (728, 54467), (806, 49196), (868, 45682), (1004, 39494), (1274, 31124), (1519, 26104), (1612, 24598), (1736, 22841), (1757, 22568), (2008, 19747), (2548, 15562), (2821, 14056), (3038, 13052), (3224, 12299), (3263, 12152), (3514, 11284), (5096, 7781), (5642, 7028), (6076, 6526)]