71263108

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{463}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 149667840

約数和(自身を除く): 78404732

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 239, 322, 463, 478, 644, 926, 956, 1673, 1852, 3241, 3346, 5497, 6482, 6692, 10649, 10994, 12964, 21298, 21988, 38479, 42596, 74543, 76958, 110657, 149086, 153916, 221314, 298172, 442628, 774599, 1549198, 2545111, 3098396, 5090222, 10180444, 17815777, 35631554, 71263108]

約数ペア:

[(1, 71263108), (2, 35631554), (4, 17815777), (7, 10180444), (14, 5090222), (23, 3098396), (28, 2545111), (46, 1549198), (92, 774599), (161, 442628), (239, 298172), (322, 221314), (463, 153916), (478, 149086), (644, 110657), (926, 76958), (956, 74543), (1673, 42596), (1852, 38479), (3241, 21988), (3346, 21298), (5497, 12964), (6482, 10994), (6692, 10649)]