76861876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 171346560

約数和(自身を除く): 94484684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 169, 182, 259, 338, 364, 439, 481, 518, 676, 878, 962, 1036, 1183, 1756, 1924, 2366, 3073, 3367, 4732, 5707, 6146, 6253, 6734, 11414, 12292, 12506, 13468, 16243, 22828, 25012, 32486, 39949, 43771, 64972, 74191, 79898, 87542, 113701, 148382, 159796, 175084, 211159, 227402, 296764, 422318, 454804, 519337, 844636, 1038674, 1478113, 2077348, 2745067, 2956226, 5490134, 5912452, 10980268, 19215469, 38430938, 76861876]

約数ペア:

[(1, 76861876), (2, 38430938), (4, 19215469), (7, 10980268), (13, 5912452), (14, 5490134), (26, 2956226), (28, 2745067), (37, 2077348), (52, 1478113), (74, 1038674), (91, 844636), (148, 519337), (169, 454804), (182, 422318), (259, 296764), (338, 227402), (364, 211159), (439, 175084), (481, 159796), (518, 148382), (676, 113701), (878, 87542), (962, 79898), (1036, 74191), (1183, 64972), (1756, 43771), (1924, 39949), (2366, 32486), (3073, 25012), (3367, 22828), (4732, 16243), (5707, 13468), (6146, 12506), (6253, 12292), (6734, 11414)]