74738176

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{2393}}^1$

素因数の和:2472

約数の個数: 40

約数和(自身を含む): 151841844

約数和(自身を除く): 77103668

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1952, 2393, 3904, 4786, 7808, 9572, 15616, 19144, 31232, 38288, 76576, 145973, 153152, 291946, 306304, 583892, 612608, 1167784, 1225216, 2335568, 4671136, 9342272, 18684544, 37369088, 74738176]

約数ペア:

[(1, 74738176), (2, 37369088), (4, 18684544), (8, 9342272), (16, 4671136), (32, 2335568), (61, 1225216), (64, 1167784), (122, 612608), (128, 583892), (244, 306304), (256, 291946), (488, 153152), (512, 145973), (976, 76576), (1952, 38288), (2393, 31232), (3904, 19144), (4786, 15616), (7808, 9572)]