65223452

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 135162048

約数和(自身を除く): 69938596

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 157, 259, 314, 401, 518, 628, 802, 1036, 1099, 1604, 2198, 2807, 4396, 5614, 5809, 11228, 11618, 14837, 23236, 29674, 40663, 59348, 62957, 81326, 103859, 125914, 162652, 207718, 251828, 415436, 440699, 881398, 1762796, 2329409, 4658818, 9317636, 16305863, 32611726, 65223452]

約数ペア:

[(1, 65223452), (2, 32611726), (4, 16305863), (7, 9317636), (14, 4658818), (28, 2329409), (37, 1762796), (74, 881398), (148, 440699), (157, 415436), (259, 251828), (314, 207718), (401, 162652), (518, 125914), (628, 103859), (802, 81326), (1036, 62957), (1099, 59348), (1604, 40663), (2198, 29674), (2807, 23236), (4396, 14837), (5614, 11618), (5809, 11228)]