71961970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{1051}}^1$

素因数の和:1266

約数の個数: 32

約数和(自身を含む): 133612416

約数和(自身を除く): 61650446

約数列:

[1, 2, 5, 10, 41, 82, 167, 205, 334, 410, 835, 1051, 1670, 2102, 5255, 6847, 10510, 13694, 34235, 43091, 68470, 86182, 175517, 215455, 351034, 430910, 877585, 1755170, 7196197, 14392394, 35980985, 71961970]

約数ペア:

[(1, 71961970), (2, 35980985), (5, 14392394), (10, 7196197), (41, 1755170), (82, 877585), (167, 430910), (205, 351034), (334, 215455), (410, 175517), (835, 86182), (1051, 68470), (1670, 43091), (2102, 34235), (5255, 13694), (6847, 10510)]