31780332

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{28477}}^1$

素因数の和:28518

約数の個数: 36

約数和(自身を含む): 82927936

約数和(自身を除く): 51147604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 28477, 56954, 85431, 113908, 170862, 256293, 341724, 512586, 882787, 1025172, 1765574, 2648361, 3531148, 5296722, 7945083, 10593444, 15890166, 31780332]

約数ペア:

[(1, 31780332), (2, 15890166), (3, 10593444), (4, 7945083), (6, 5296722), (9, 3531148), (12, 2648361), (18, 1765574), (31, 1025172), (36, 882787), (62, 512586), (93, 341724), (124, 256293), (186, 170862), (279, 113908), (372, 85431), (558, 56954), (1116, 28477)]