38982996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2687}}^1$

素因数の和:2741

約数の個数: 72

約数和(自身を含む): 109584384

約数和(自身を除く): 70601388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 2687, 3627, 4836, 5374, 7254, 8061, 10748, 14508, 16122, 24183, 32244, 34931, 48366, 69862, 83297, 96732, 104793, 139724, 166594, 209586, 249891, 314379, 333188, 419172, 499782, 628758, 749673, 999564, 1082861, 1257516, 1499346, 2165722, 2998692, 3248583, 4331444, 6497166, 9745749, 12994332, 19491498, 38982996]

約数ペア:

[(1, 38982996), (2, 19491498), (3, 12994332), (4, 9745749), (6, 6497166), (9, 4331444), (12, 3248583), (13, 2998692), (18, 2165722), (26, 1499346), (31, 1257516), (36, 1082861), (39, 999564), (52, 749673), (62, 628758), (78, 499782), (93, 419172), (117, 333188), (124, 314379), (156, 249891), (186, 209586), (234, 166594), (279, 139724), (372, 104793), (403, 96732), (468, 83297), (558, 69862), (806, 48366), (1116, 34931), (1209, 32244), (1612, 24183), (2418, 16122), (2687, 14508), (3627, 10748), (4836, 8061), (5374, 7254)]