71333132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^2$

素因数の和:366

約数の個数: 36

約数和(自身を含む): 137316816

約数和(自身を除く): 65983684

約数列:

[1, 2, 4, 13, 26, 52, 71, 139, 142, 278, 284, 556, 923, 1807, 1846, 3614, 3692, 7228, 9869, 19321, 19738, 38642, 39476, 77284, 128297, 251173, 256594, 502346, 513188, 1004692, 1371791, 2743582, 5487164, 17833283, 35666566, 71333132]

約数ペア:

[(1, 71333132), (2, 35666566), (4, 17833283), (13, 5487164), (26, 2743582), (52, 1371791), (71, 1004692), (139, 513188), (142, 502346), (278, 256594), (284, 251173), (556, 128297), (923, 77284), (1807, 39476), (1846, 38642), (3614, 19738), (3692, 19321), (7228, 9869)]