69221408

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{443}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 144335520

約数和(自身を除く): 75114112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 257, 304, 443, 514, 608, 886, 1028, 1772, 2056, 3544, 4112, 4883, 7088, 8224, 8417, 9766, 14176, 16834, 19532, 33668, 39064, 67336, 78128, 113851, 134672, 156256, 227702, 269344, 455404, 910808, 1821616, 2163169, 3643232, 4326338, 8652676, 17305352, 34610704, 69221408]

約数ペア:

[(1, 69221408), (2, 34610704), (4, 17305352), (8, 8652676), (16, 4326338), (19, 3643232), (32, 2163169), (38, 1821616), (76, 910808), (152, 455404), (257, 269344), (304, 227702), (443, 156256), (514, 134672), (608, 113851), (886, 78128), (1028, 67336), (1772, 39064), (2056, 33668), (3544, 19532), (4112, 16834), (4883, 14176), (7088, 9766), (8224, 8417)]