71441968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9283}}^1$

素因数の和:9341

約数の個数: 40

約数和(自身を含む): 153111728

約数和(自身を除く): 81669760

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 9283, 18566, 37132, 74264, 120679, 148528, 241358, 343471, 482716, 686942, 965432, 1373884, 1930864, 2747768, 4465123, 5495536, 8930246, 17860492, 35720984, 71441968]

約数ペア:

[(1, 71441968), (2, 35720984), (4, 17860492), (8, 8930246), (13, 5495536), (16, 4465123), (26, 2747768), (37, 1930864), (52, 1373884), (74, 965432), (104, 686942), (148, 482716), (208, 343471), (296, 241358), (481, 148528), (592, 120679), (962, 74264), (1924, 37132), (3848, 18566), (7696, 9283)]