67991904

素因数分解:

$2^5\times 3^2\times {\mathrm{307}}^1\times {\mathrm{769}}^1$

素因数の和:1092

約数の個数: 72

約数和(自身を含む): 194234040

約数和(自身を除く): 126242136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 307, 614, 769, 921, 1228, 1538, 1842, 2307, 2456, 2763, 3076, 3684, 4614, 4912, 5526, 6152, 6921, 7368, 9228, 9824, 11052, 12304, 13842, 14736, 18456, 22104, 24608, 27684, 29472, 36912, 44208, 55368, 73824, 88416, 110736, 221472, 236083, 472166, 708249, 944332, 1416498, 1888664, 2124747, 2832996, 3777328, 4249494, 5665992, 7554656, 8498988, 11331984, 16997976, 22663968, 33995952, 67991904]

約数ペア:

[(1, 67991904), (2, 33995952), (3, 22663968), (4, 16997976), (6, 11331984), (8, 8498988), (9, 7554656), (12, 5665992), (16, 4249494), (18, 3777328), (24, 2832996), (32, 2124747), (36, 1888664), (48, 1416498), (72, 944332), (96, 708249), (144, 472166), (288, 236083), (307, 221472), (614, 110736), (769, 88416), (921, 73824), (1228, 55368), (1538, 44208), (1842, 36912), (2307, 29472), (2456, 27684), (2763, 24608), (3076, 22104), (3684, 18456), (4614, 14736), (4912, 13842), (5526, 12304), (6152, 11052), (6921, 9824), (7368, 9228)]