69505472

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:757

約数の個数: 56

約数和(自身を含む): 145279872

約数和(自身を除く): 75774400

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 212, 248, 424, 496, 661, 848, 992, 1322, 1643, 1696, 1984, 2644, 3286, 3392, 5288, 6572, 10576, 13144, 20491, 21152, 26288, 35033, 40982, 42304, 52576, 70066, 81964, 105152, 140132, 163928, 280264, 327856, 560528, 655712, 1086023, 1121056, 1311424, 2172046, 2242112, 4344092, 8688184, 17376368, 34752736, 69505472]

約数ペア:

[(1, 69505472), (2, 34752736), (4, 17376368), (8, 8688184), (16, 4344092), (31, 2242112), (32, 2172046), (53, 1311424), (62, 1121056), (64, 1086023), (106, 655712), (124, 560528), (212, 327856), (248, 280264), (424, 163928), (496, 140132), (661, 105152), (848, 81964), (992, 70066), (1322, 52576), (1643, 42304), (1696, 40982), (1984, 35033), (2644, 26288), (3286, 21152), (3392, 20491), (5288, 13144), (6572, 10576)]