67307890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{22511}}^1$

素因数の和:22554

約数の個数: 32

約数和(自身を含む): 136152576

約数和(自身を除く): 68844686

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 22511, 45022, 112555, 225110, 292643, 517753, 585286, 1035506, 1463215, 2588765, 2926430, 5177530, 6730789, 13461578, 33653945, 67307890]

約数ペア:

[(1, 67307890), (2, 33653945), (5, 13461578), (10, 6730789), (13, 5177530), (23, 2926430), (26, 2588765), (46, 1463215), (65, 1035506), (115, 585286), (130, 517753), (230, 292643), (299, 225110), (598, 112555), (1495, 45022), (2990, 22511)]