66533992

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 148072320

約数和(自身を除く): 81538328

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 163, 197, 259, 296, 326, 394, 518, 652, 788, 1036, 1141, 1304, 1379, 1576, 2072, 2282, 2758, 4564, 5516, 6031, 7289, 9128, 11032, 12062, 14578, 24124, 29156, 32111, 42217, 48248, 51023, 58312, 64222, 84434, 102046, 128444, 168868, 204092, 224777, 256888, 337736, 408184, 449554, 899108, 1188107, 1798216, 2376214, 4752428, 8316749, 9504856, 16633498, 33266996, 66533992]

約数ペア:

[(1, 66533992), (2, 33266996), (4, 16633498), (7, 9504856), (8, 8316749), (14, 4752428), (28, 2376214), (37, 1798216), (56, 1188107), (74, 899108), (148, 449554), (163, 408184), (197, 337736), (259, 256888), (296, 224777), (326, 204092), (394, 168868), (518, 128444), (652, 102046), (788, 84434), (1036, 64222), (1141, 58312), (1304, 51023), (1379, 48248), (1576, 42217), (2072, 32111), (2282, 29156), (2758, 24124), (4564, 14578), (5516, 12062), (6031, 11032), (7289, 9128)]