39331444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 75841920

約数和(自身を除く): 36510476

約数列:

[1, 2, 4, 19, 37, 38, 71, 74, 76, 142, 148, 197, 284, 394, 703, 788, 1349, 1406, 2627, 2698, 2812, 3743, 5254, 5396, 7289, 7486, 10508, 13987, 14578, 14972, 27974, 29156, 49913, 55948, 99826, 138491, 199652, 265753, 276982, 517519, 531506, 553964, 1035038, 1063012, 2070076, 9832861, 19665722, 39331444]

約数ペア:

[(1, 39331444), (2, 19665722), (4, 9832861), (19, 2070076), (37, 1063012), (38, 1035038), (71, 553964), (74, 531506), (76, 517519), (142, 276982), (148, 265753), (197, 199652), (284, 138491), (394, 99826), (703, 55948), (788, 49913), (1349, 29156), (1406, 27974), (2627, 14972), (2698, 14578), (2812, 13987), (3743, 10508), (5254, 7486), (5396, 7289)]