85592668

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 176105664

約数和(自身を除く): 90512996

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 137, 212, 274, 371, 421, 548, 742, 842, 959, 1484, 1684, 1918, 2947, 3836, 5894, 7261, 11788, 14522, 22313, 29044, 44626, 50827, 57677, 89252, 101654, 115354, 156191, 203308, 230708, 312382, 403739, 624764, 807478, 1614956, 3056881, 6113762, 12227524, 21398167, 42796334, 85592668]

約数ペア:

[(1, 85592668), (2, 42796334), (4, 21398167), (7, 12227524), (14, 6113762), (28, 3056881), (53, 1614956), (106, 807478), (137, 624764), (212, 403739), (274, 312382), (371, 230708), (421, 203308), (548, 156191), (742, 115354), (842, 101654), (959, 89252), (1484, 57677), (1684, 50827), (1918, 44626), (2947, 29044), (3836, 22313), (5894, 14522), (7261, 11788)]