81229096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7583}}^1$

素因数の和:7705

約数の個数: 32

約数和(自身を含む): 165634560

約数和(自身を除く): 84405464

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 5356, 7583, 10712, 15166, 30332, 60664, 98579, 197158, 394316, 781049, 788632, 1562098, 3124196, 6248392, 10153637, 20307274, 40614548, 81229096]

約数ペア:

[(1, 81229096), (2, 40614548), (4, 20307274), (8, 10153637), (13, 6248392), (26, 3124196), (52, 1562098), (103, 788632), (104, 781049), (206, 394316), (412, 197158), (824, 98579), (1339, 60664), (2678, 30332), (5356, 15166), (7583, 10712)]