77016256

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1097

約数の個数: 56

約数和(自身を含む): 164262816

約数和(自身を除く): 87246560

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 136, 142, 272, 284, 544, 568, 997, 1088, 1136, 1207, 1994, 2272, 2414, 3988, 4544, 4828, 7976, 9656, 15952, 16949, 19312, 31904, 33898, 38624, 63808, 67796, 70787, 77248, 135592, 141574, 271184, 283148, 542368, 566296, 1084736, 1132592, 1203379, 2265184, 2406758, 4530368, 4813516, 9627032, 19254064, 38508128, 77016256]

約数ペア:

[(1, 77016256), (2, 38508128), (4, 19254064), (8, 9627032), (16, 4813516), (17, 4530368), (32, 2406758), (34, 2265184), (64, 1203379), (68, 1132592), (71, 1084736), (136, 566296), (142, 542368), (272, 283148), (284, 271184), (544, 141574), (568, 135592), (997, 77248), (1088, 70787), (1136, 67796), (1207, 63808), (1994, 38624), (2272, 33898), (2414, 31904), (3988, 19312), (4544, 16949), (4828, 15952), (7976, 9656)]