42079216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2309}}^1$

素因数の和:2401

約数の個数: 40

約数和(自身を含む): 87650640

約数和(自身を除く): 45571424

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 2278, 2309, 4556, 4618, 9112, 9236, 18224, 18472, 36944, 39253, 78506, 154703, 157012, 309406, 314024, 618812, 628048, 1237624, 2475248, 2629951, 5259902, 10519804, 21039608, 42079216]

約数ペア:

[(1, 42079216), (2, 21039608), (4, 10519804), (8, 5259902), (16, 2629951), (17, 2475248), (34, 1237624), (67, 628048), (68, 618812), (134, 314024), (136, 309406), (268, 157012), (272, 154703), (536, 78506), (1072, 39253), (1139, 36944), (2278, 18472), (2309, 18224), (4556, 9236), (4618, 9112)]