73395790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15259}}^1$

素因数の和:15316

約数の個数: 32

約数和(自身を含む): 146129760

約数和(自身を除く): 72733970

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 15259, 30518, 76295, 152590, 198367, 396734, 564583, 991835, 1129166, 1983670, 2822915, 5645830, 7339579, 14679158, 36697895, 73395790]

約数ペア:

[(1, 73395790), (2, 36697895), (5, 14679158), (10, 7339579), (13, 5645830), (26, 2822915), (37, 1983670), (65, 1129166), (74, 991835), (130, 564583), (185, 396734), (370, 198367), (481, 152590), (962, 76295), (2405, 30518), (4810, 15259)]