1854496136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{7211}}^1$

素因数の和:7326

約数の個数: 64

約数和(自身を含む): 3863324160

約数和(自身を除く): 2008828024

約数列:

[1, 2, 4, 8, 17, 31, 34, 61, 62, 68, 122, 124, 136, 244, 248, 488, 527, 1037, 1054, 1891, 2074, 2108, 3782, 4148, 4216, 7211, 7564, 8296, 14422, 15128, 28844, 32147, 57688, 64294, 122587, 128588, 223541, 245174, 257176, 439871, 447082, 490348, 879742, 894164, 980696, 1759484, 1788328, 3518968, 3800197, 7477807, 7600394, 13636001, 14955614, 15200788, 27272002, 29911228, 30401576, 54544004, 59822456, 109088008, 231812017, 463624034, 927248068, 1854496136]

約数ペア:

[(1, 1854496136), (2, 927248068), (4, 463624034), (8, 231812017), (17, 109088008), (31, 59822456), (34, 54544004), (61, 30401576), (62, 29911228), (68, 27272002), (122, 15200788), (124, 14955614), (136, 13636001), (244, 7600394), (248, 7477807), (488, 3800197), (527, 3518968), (1037, 1788328), (1054, 1759484), (1891, 980696), (2074, 894164), (2108, 879742), (3782, 490348), (4148, 447082), (4216, 439871), (7211, 257176), (7564, 245174), (8296, 223541), (14422, 128588), (15128, 122587), (28844, 64294), (32147, 57688)]