31837128

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 83160000

約数和(自身を除く): 51322872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 149, 174, 232, 298, 307, 348, 447, 596, 614, 696, 894, 921, 1192, 1228, 1788, 1842, 2456, 3576, 3684, 4321, 7368, 8642, 8903, 12963, 17284, 17806, 25926, 26709, 34568, 35612, 45743, 51852, 53418, 71224, 91486, 103704, 106836, 137229, 182972, 213672, 274458, 365944, 548916, 1097832, 1326547, 2653094, 3979641, 5306188, 7959282, 10612376, 15918564, 31837128]

約数ペア:

[(1, 31837128), (2, 15918564), (3, 10612376), (4, 7959282), (6, 5306188), (8, 3979641), (12, 2653094), (24, 1326547), (29, 1097832), (58, 548916), (87, 365944), (116, 274458), (149, 213672), (174, 182972), (232, 137229), (298, 106836), (307, 103704), (348, 91486), (447, 71224), (596, 53418), (614, 51852), (696, 45743), (894, 35612), (921, 34568), (1192, 26709), (1228, 25926), (1788, 17806), (1842, 17284), (2456, 12963), (3576, 8903), (3684, 8642), (4321, 7368)]