39142016

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 81518400

約数和(自身を除く): 42376384

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 71, 73, 118, 128, 142, 146, 236, 284, 292, 472, 568, 584, 944, 1136, 1168, 1888, 2272, 2336, 3776, 4189, 4307, 4544, 4672, 5183, 7552, 8378, 8614, 9088, 9344, 10366, 16756, 17228, 20732, 33512, 34456, 41464, 67024, 68912, 82928, 134048, 137824, 165856, 268096, 275648, 305797, 331712, 536192, 551296, 611594, 663424, 1223188, 2446376, 4892752, 9785504, 19571008, 39142016]

約数ペア:

[(1, 39142016), (2, 19571008), (4, 9785504), (8, 4892752), (16, 2446376), (32, 1223188), (59, 663424), (64, 611594), (71, 551296), (73, 536192), (118, 331712), (128, 305797), (142, 275648), (146, 268096), (236, 165856), (284, 137824), (292, 134048), (472, 82928), (568, 68912), (584, 67024), (944, 41464), (1136, 34456), (1168, 33512), (1888, 20732), (2272, 17228), (2336, 16756), (3776, 10366), (4189, 9344), (4307, 9088), (4544, 8614), (4672, 8378), (5183, 7552)]