80790624

素因数分解:

$2^5\times 3^2\times {\mathrm{163}}^1\times {\mathrm{1721}}^1$

素因数の和:1900

約数の個数: 72

約数和(自身を含む): 231292152

約数和(自身を除く): 150501528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 163, 288, 326, 489, 652, 978, 1304, 1467, 1721, 1956, 2608, 2934, 3442, 3912, 5163, 5216, 5868, 6884, 7824, 10326, 11736, 13768, 15489, 15648, 20652, 23472, 27536, 30978, 41304, 46944, 55072, 61956, 82608, 123912, 165216, 247824, 280523, 495648, 561046, 841569, 1122092, 1683138, 2244184, 2524707, 3366276, 4488368, 5049414, 6732552, 8976736, 10098828, 13465104, 20197656, 26930208, 40395312, 80790624]

約数ペア:

[(1, 80790624), (2, 40395312), (3, 26930208), (4, 20197656), (6, 13465104), (8, 10098828), (9, 8976736), (12, 6732552), (16, 5049414), (18, 4488368), (24, 3366276), (32, 2524707), (36, 2244184), (48, 1683138), (72, 1122092), (96, 841569), (144, 561046), (163, 495648), (288, 280523), (326, 247824), (489, 165216), (652, 123912), (978, 82608), (1304, 61956), (1467, 55072), (1721, 46944), (1956, 41304), (2608, 30978), (2934, 27536), (3442, 23472), (3912, 20652), (5163, 15648), (5216, 15489), (5868, 13768), (6884, 11736), (7824, 10326)]