38941668

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 107493120

約数和(自身を除く): 68551452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 61, 69, 92, 108, 122, 138, 183, 207, 244, 257, 276, 366, 414, 514, 549, 621, 732, 771, 828, 1028, 1098, 1242, 1403, 1542, 1647, 2196, 2313, 2484, 2806, 3084, 3294, 4209, 4626, 5612, 5911, 6588, 6939, 8418, 9252, 11822, 12627, 13878, 15677, 16836, 17733, 23644, 25254, 27756, 31354, 35466, 37881, 47031, 50508, 53199, 62708, 70932, 75762, 94062, 106398, 141093, 151524, 159597, 188124, 212796, 282186, 319194, 360571, 423279, 564372, 638388, 721142, 846558, 1081713, 1442284, 1693116, 2163426, 3245139, 4326852, 6490278, 9735417, 12980556, 19470834, 38941668]

約数ペア:

[(1, 38941668), (2, 19470834), (3, 12980556), (4, 9735417), (6, 6490278), (9, 4326852), (12, 3245139), (18, 2163426), (23, 1693116), (27, 1442284), (36, 1081713), (46, 846558), (54, 721142), (61, 638388), (69, 564372), (92, 423279), (108, 360571), (122, 319194), (138, 282186), (183, 212796), (207, 188124), (244, 159597), (257, 151524), (276, 141093), (366, 106398), (414, 94062), (514, 75762), (549, 70932), (621, 62708), (732, 53199), (771, 50508), (828, 47031), (1028, 37881), (1098, 35466), (1242, 31354), (1403, 27756), (1542, 25254), (1647, 23644), (2196, 17733), (2313, 16836), (2484, 15677), (2806, 13878), (3084, 12627), (3294, 11822), (4209, 9252), (4626, 8418), (5612, 6939), (5911, 6588)]