68685712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{677}}^1$

素因数の和:1075

約数の個数: 40

約数和(自身を含む): 141493176

約数和(自身を除く): 72807464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 373, 677, 746, 1354, 1492, 2708, 2984, 5416, 5968, 6341, 10832, 11509, 12682, 23018, 25364, 46036, 50728, 92072, 101456, 184144, 252521, 505042, 1010084, 2020168, 4040336, 4292857, 8585714, 17171428, 34342856, 68685712]

約数ペア:

[(1, 68685712), (2, 34342856), (4, 17171428), (8, 8585714), (16, 4292857), (17, 4040336), (34, 2020168), (68, 1010084), (136, 505042), (272, 252521), (373, 184144), (677, 101456), (746, 92072), (1354, 50728), (1492, 46036), (2708, 25364), (2984, 23018), (5416, 12682), (5968, 11509), (6341, 10832)]