80211792

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{15331}}^1$

素因数の和:15451

約数の個数: 40

約数和(自身を含む): 209128480

約数和(自身を除く): 128916688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 5232, 15331, 30662, 45993, 61324, 91986, 122648, 183972, 245296, 367944, 735888, 1671079, 3342158, 5013237, 6684316, 10026474, 13368632, 20052948, 26737264, 40105896, 80211792]

約数ペア:

[(1, 80211792), (2, 40105896), (3, 26737264), (4, 20052948), (6, 13368632), (8, 10026474), (12, 6684316), (16, 5013237), (24, 3342158), (48, 1671079), (109, 735888), (218, 367944), (327, 245296), (436, 183972), (654, 122648), (872, 91986), (1308, 61324), (1744, 45993), (2616, 30662), (5232, 15331)]