77937472

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:447

約数の個数: 56

約数和(自身を含む): 161292032

約数和(自身を除く): 83354560

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 163, 241, 248, 326, 482, 496, 652, 964, 992, 1304, 1928, 1984, 2608, 3856, 5053, 5216, 7471, 7712, 10106, 10432, 14942, 15424, 20212, 29884, 39283, 40424, 59768, 78566, 80848, 119536, 157132, 161696, 239072, 314264, 323392, 478144, 628528, 1217773, 1257056, 2435546, 2514112, 4871092, 9742184, 19484368, 38968736, 77937472]

約数ペア:

[(1, 77937472), (2, 38968736), (4, 19484368), (8, 9742184), (16, 4871092), (31, 2514112), (32, 2435546), (62, 1257056), (64, 1217773), (124, 628528), (163, 478144), (241, 323392), (248, 314264), (326, 239072), (482, 161696), (496, 157132), (652, 119536), (964, 80848), (992, 78566), (1304, 59768), (1928, 40424), (1984, 39283), (2608, 29884), (3856, 20212), (5053, 15424), (5216, 14942), (7471, 10432), (7712, 10106)]