63754990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1223}}^1$

素因数の和:1644

約数の個数: 32

約数和(自身を含む): 123996096

約数和(自身を除く): 60241106

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 401, 802, 1223, 2005, 2446, 4010, 5213, 6115, 10426, 12230, 15899, 26065, 31798, 52130, 79495, 158990, 490423, 980846, 2452115, 4904230, 6375499, 12750998, 31877495, 63754990]

約数ペア:

[(1, 63754990), (2, 31877495), (5, 12750998), (10, 6375499), (13, 4904230), (26, 2452115), (65, 980846), (130, 490423), (401, 158990), (802, 79495), (1223, 52130), (2005, 31798), (2446, 26065), (4010, 15899), (5213, 12230), (6115, 10426)]