73138968

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{20731}}^1$

素因数の和:20757

約数の個数: 72

約数和(自身を含む): 230436180

約数和(自身を除く): 157297212

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 20731, 41462, 62193, 82924, 124386, 145117, 165848, 186579, 248772, 290234, 373158, 435351, 497544, 580468, 746316, 870702, 1015819, 1160936, 1306053, 1492632, 1741404, 2031638, 2612106, 3047457, 3482808, 4063276, 5224212, 6094914, 8126552, 9142371, 10448424, 12189828, 18284742, 24379656, 36569484, 73138968]

約数ペア:

[(1, 73138968), (2, 36569484), (3, 24379656), (4, 18284742), (6, 12189828), (7, 10448424), (8, 9142371), (9, 8126552), (12, 6094914), (14, 5224212), (18, 4063276), (21, 3482808), (24, 3047457), (28, 2612106), (36, 2031638), (42, 1741404), (49, 1492632), (56, 1306053), (63, 1160936), (72, 1015819), (84, 870702), (98, 746316), (126, 580468), (147, 497544), (168, 435351), (196, 373158), (252, 290234), (294, 248772), (392, 186579), (441, 165848), (504, 145117), (588, 124386), (882, 82924), (1176, 62193), (1764, 41462), (3528, 20731)]