65671944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{210487}}^1$

素因数の和:210509

約数の個数: 32

約数和(自身を含む): 176809920

約数和(自身を除く): 111137976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 210487, 420974, 631461, 841948, 1262922, 1683896, 2525844, 2736331, 5051688, 5472662, 8208993, 10945324, 16417986, 21890648, 32835972, 65671944]

約数ペア:

[(1, 65671944), (2, 32835972), (3, 21890648), (4, 16417986), (6, 10945324), (8, 8208993), (12, 5472662), (13, 5051688), (24, 2736331), (26, 2525844), (39, 1683896), (52, 1262922), (78, 841948), (104, 631461), (156, 420974), (312, 210487)]