38578168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{677}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 76885200

約数和(自身を除く): 38307032

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 419, 677, 838, 1354, 1676, 2708, 3352, 5416, 7123, 11509, 14246, 23018, 28492, 46036, 56984, 92072, 283663, 567326, 1134652, 2269304, 4822271, 9644542, 19289084, 38578168]

約数ペア:

[(1, 38578168), (2, 19289084), (4, 9644542), (8, 4822271), (17, 2269304), (34, 1134652), (68, 567326), (136, 283663), (419, 92072), (677, 56984), (838, 46036), (1354, 28492), (1676, 23018), (2708, 14246), (3352, 11509), (5416, 7123)]