7748966732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1\times {\mathrm{1949}}^1$

素因数の和:2610

約数の個数: 48

約数和(自身を含む): 14734574400

約数和(自身を除く): 6985607668

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 487, 628, 974, 1948, 1949, 2041, 3898, 4082, 6331, 7796, 8164, 12662, 25324, 25337, 50674, 76459, 101348, 152918, 305836, 305993, 611986, 949163, 993967, 1223972, 1898326, 1987934, 3796652, 3975868, 3977909, 7955818, 12339119, 15911636, 24678238, 49356476, 149018591, 298037182, 596074364, 1937241683, 3874483366, 7748966732]

約数ペア:

[(1, 7748966732), (2, 3874483366), (4, 1937241683), (13, 596074364), (26, 298037182), (52, 149018591), (157, 49356476), (314, 24678238), (487, 15911636), (628, 12339119), (974, 7955818), (1948, 3977909), (1949, 3975868), (2041, 3796652), (3898, 1987934), (4082, 1898326), (6331, 1223972), (7796, 993967), (8164, 949163), (12662, 611986), (25324, 305993), (25337, 305836), (50674, 152918), (76459, 101348)]