74106928

素因数分解:

$2^4\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1999}}^1$

素因数の和:2345

約数の個数: 40

約数和(自身を含む): 164672000

約数和(自身を除く): 90565072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 331, 662, 1324, 1999, 2317, 2648, 3998, 4634, 5296, 7996, 9268, 13993, 15992, 18536, 27986, 31984, 37072, 55972, 111944, 223888, 661669, 1323338, 2646676, 4631683, 5293352, 9263366, 10586704, 18526732, 37053464, 74106928]

約数ペア:

[(1, 74106928), (2, 37053464), (4, 18526732), (7, 10586704), (8, 9263366), (14, 5293352), (16, 4631683), (28, 2646676), (56, 1323338), (112, 661669), (331, 223888), (662, 111944), (1324, 55972), (1999, 37072), (2317, 31984), (2648, 27986), (3998, 18536), (4634, 15992), (5296, 13993), (7996, 9268)]