77265890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{3559}}^1$

素因数の和:3746

約数の個数: 32

約数和(自身を含む): 150716160

約数和(自身を除く): 73450270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1670, 2171, 3559, 4342, 7118, 10855, 17795, 21710, 35590, 46267, 92534, 231335, 462670, 594353, 1188706, 2971765, 5943530, 7726589, 15453178, 38632945, 77265890]

約数ペア:

[(1, 77265890), (2, 38632945), (5, 15453178), (10, 7726589), (13, 5943530), (26, 2971765), (65, 1188706), (130, 594353), (167, 462670), (334, 231335), (835, 92534), (1670, 46267), (2171, 35590), (3559, 21710), (4342, 17795), (7118, 10855)]