81499068

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1609}}^1$

素因数の和:1696

約数の個数: 96

約数和(自身を含む): 245235200

約数和(自身を除く): 163736132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 67, 84, 108, 126, 134, 189, 201, 252, 268, 378, 402, 469, 603, 756, 804, 938, 1206, 1407, 1609, 1809, 1876, 2412, 2814, 3218, 3618, 4221, 4827, 5628, 6436, 7236, 8442, 9654, 11263, 12663, 14481, 16884, 19308, 22526, 25326, 28962, 33789, 43443, 45052, 50652, 57924, 67578, 86886, 101367, 107803, 135156, 173772, 202734, 215606, 304101, 323409, 405468, 431212, 608202, 646818, 754621, 970227, 1216404, 1293636, 1509242, 1940454, 2263863, 2910681, 3018484, 3880908, 4527726, 5821362, 6791589, 9055452, 11642724, 13583178, 20374767, 27166356, 40749534, 81499068]

約数ペア:

[(1, 81499068), (2, 40749534), (3, 27166356), (4, 20374767), (6, 13583178), (7, 11642724), (9, 9055452), (12, 6791589), (14, 5821362), (18, 4527726), (21, 3880908), (27, 3018484), (28, 2910681), (36, 2263863), (42, 1940454), (54, 1509242), (63, 1293636), (67, 1216404), (84, 970227), (108, 754621), (126, 646818), (134, 608202), (189, 431212), (201, 405468), (252, 323409), (268, 304101), (378, 215606), (402, 202734), (469, 173772), (603, 135156), (756, 107803), (804, 101367), (938, 86886), (1206, 67578), (1407, 57924), (1609, 50652), (1809, 45052), (1876, 43443), (2412, 33789), (2814, 28962), (3218, 25326), (3618, 22526), (4221, 19308), (4827, 16884), (5628, 14481), (6436, 12663), (7236, 11263), (8442, 9654)]