73294390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1223}}^1$

素因数の和:1704

約数の個数: 32

約数和(自身を含む): 142502976

約数和(自身を除く): 69208586

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 461, 922, 1223, 2305, 2446, 4610, 5993, 6115, 11986, 12230, 15899, 29965, 31798, 59930, 79495, 158990, 563803, 1127606, 2819015, 5638030, 7329439, 14658878, 36647195, 73294390]

約数ペア:

[(1, 73294390), (2, 36647195), (5, 14658878), (10, 7329439), (13, 5638030), (26, 2819015), (65, 1127606), (130, 563803), (461, 158990), (922, 79495), (1223, 59930), (2305, 31798), (2446, 29965), (4610, 15899), (5993, 12230), (6115, 11986)]