67481008

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1669}}^1$

素因数の和:1722

約数の個数: 60

約数和(自身を含む): 157794960

約数和(自身を除く): 90313952

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 361, 532, 722, 1064, 1444, 1669, 2128, 2527, 2888, 3338, 5054, 5776, 6676, 10108, 11683, 13352, 20216, 23366, 26704, 31711, 40432, 46732, 63422, 93464, 126844, 186928, 221977, 253688, 443954, 507376, 602509, 887908, 1205018, 1775816, 2410036, 3551632, 4217563, 4820072, 8435126, 9640144, 16870252, 33740504, 67481008]

約数ペア:

[(1, 67481008), (2, 33740504), (4, 16870252), (7, 9640144), (8, 8435126), (14, 4820072), (16, 4217563), (19, 3551632), (28, 2410036), (38, 1775816), (56, 1205018), (76, 887908), (112, 602509), (133, 507376), (152, 443954), (266, 253688), (304, 221977), (361, 186928), (532, 126844), (722, 93464), (1064, 63422), (1444, 46732), (1669, 40432), (2128, 31711), (2527, 26704), (2888, 23366), (3338, 20216), (5054, 13352), (5776, 11683), (6676, 10108)]