81444992

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 172675800

約数和(自身を除く): 91230808

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 64, 74, 116, 128, 148, 232, 296, 464, 592, 593, 928, 1073, 1184, 1186, 1856, 2146, 2368, 2372, 3712, 4292, 4736, 4744, 8584, 9488, 17168, 17197, 18976, 21941, 34336, 34394, 37952, 43882, 68672, 68788, 75904, 87764, 137344, 137576, 175528, 275152, 351056, 550304, 636289, 702112, 1100608, 1272578, 1404224, 2201216, 2545156, 2808448, 5090312, 10180624, 20361248, 40722496, 81444992]

約数ペア:

[(1, 81444992), (2, 40722496), (4, 20361248), (8, 10180624), (16, 5090312), (29, 2808448), (32, 2545156), (37, 2201216), (58, 1404224), (64, 1272578), (74, 1100608), (116, 702112), (128, 636289), (148, 550304), (232, 351056), (296, 275152), (464, 175528), (592, 137576), (593, 137344), (928, 87764), (1073, 75904), (1184, 68788), (1186, 68672), (1856, 43882), (2146, 37952), (2368, 34394), (2372, 34336), (3712, 21941), (4292, 18976), (4736, 17197), (4744, 17168), (8584, 9488)]