69687352

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 160496640

約数和(自身を除く): 90809288

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 71, 119, 136, 142, 238, 284, 476, 497, 568, 952, 994, 1031, 1207, 1988, 2062, 2414, 3976, 4124, 4828, 7217, 8248, 8449, 9656, 14434, 16898, 17527, 28868, 33796, 35054, 57736, 67592, 70108, 73201, 122689, 140216, 146402, 245378, 292804, 490756, 512407, 585608, 981512, 1024814, 1244417, 2049628, 2488834, 4099256, 4977668, 8710919, 9955336, 17421838, 34843676, 69687352]

約数ペア:

[(1, 69687352), (2, 34843676), (4, 17421838), (7, 9955336), (8, 8710919), (14, 4977668), (17, 4099256), (28, 2488834), (34, 2049628), (56, 1244417), (68, 1024814), (71, 981512), (119, 585608), (136, 512407), (142, 490756), (238, 292804), (284, 245378), (476, 146402), (497, 140216), (568, 122689), (952, 73201), (994, 70108), (1031, 67592), (1207, 57736), (1988, 35054), (2062, 33796), (2414, 28868), (3976, 17527), (4124, 16898), (4828, 14434), (7217, 9656), (8248, 8449)]