83871942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{479}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 210124800

約数和(自身を除く): 126252858

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 379, 462, 479, 758, 958, 1137, 1437, 2274, 2653, 2874, 3353, 4169, 5269, 5306, 6706, 7959, 8338, 10059, 10538, 12507, 15807, 15918, 20118, 25014, 29183, 31614, 36883, 58366, 73766, 87549, 110649, 175098, 181541, 221298, 363082, 544623, 1089246, 1270787, 1996951, 2541574, 3812361, 3993902, 5990853, 7624722, 11981706, 13978657, 27957314, 41935971, 83871942]

約数ペア:

[(1, 83871942), (2, 41935971), (3, 27957314), (6, 13978657), (7, 11981706), (11, 7624722), (14, 5990853), (21, 3993902), (22, 3812361), (33, 2541574), (42, 1996951), (66, 1270787), (77, 1089246), (154, 544623), (231, 363082), (379, 221298), (462, 181541), (479, 175098), (758, 110649), (958, 87549), (1137, 73766), (1437, 58366), (2274, 36883), (2653, 31614), (2874, 29183), (3353, 25014), (4169, 20118), (5269, 15918), (5306, 15807), (6706, 12507), (7959, 10538), (8338, 10059)]