89770356

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{21313}}^1$

素因数の和:21342

約数の個数: 60

約数和(自身を含む): 252741412

約数和(自身を除く): 162971056

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 21313, 42626, 63939, 85252, 127878, 191817, 255756, 277069, 383634, 554138, 575451, 767268, 831207, 1108276, 1150902, 1662414, 1726353, 2301804, 2493621, 3324828, 3452706, 4987242, 6905412, 7480863, 9974484, 14961726, 22442589, 29923452, 44885178, 89770356]

約数ペア:

[(1, 89770356), (2, 44885178), (3, 29923452), (4, 22442589), (6, 14961726), (9, 9974484), (12, 7480863), (13, 6905412), (18, 4987242), (26, 3452706), (27, 3324828), (36, 2493621), (39, 2301804), (52, 1726353), (54, 1662414), (78, 1150902), (81, 1108276), (108, 831207), (117, 767268), (156, 575451), (162, 554138), (234, 383634), (324, 277069), (351, 255756), (468, 191817), (702, 127878), (1053, 85252), (1404, 63939), (2106, 42626), (4212, 21313)]