80851848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:747

約数の個数: 128

約数和(自身を含む): 256158720

約数和(自身を除く): 175306872

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 67, 77, 84, 88, 132, 134, 154, 168, 201, 231, 264, 268, 308, 402, 462, 469, 536, 616, 653, 737, 804, 924, 938, 1306, 1407, 1474, 1608, 1848, 1876, 1959, 2211, 2612, 2814, 2948, 3752, 3918, 4422, 4571, 5159, 5224, 5628, 5896, 7183, 7836, 8844, 9142, 10318, 11256, 13713, 14366, 15477, 15672, 17688, 18284, 20636, 21549, 27426, 28732, 30954, 36568, 41272, 43098, 43751, 50281, 54852, 57464, 61908, 86196, 87502, 100562, 109704, 123816, 131253, 150843, 172392, 175004, 201124, 262506, 301686, 306257, 350008, 402248, 481261, 525012, 603372, 612514, 918771, 962522, 1050024, 1206744, 1225028, 1443783, 1837542, 1925044, 2450056, 2887566, 3368827, 3675084, 3850088, 5775132, 6737654, 7350168, 10106481, 11550264, 13475308, 20212962, 26950616, 40425924, 80851848]

約数ペア:

[(1, 80851848), (2, 40425924), (3, 26950616), (4, 20212962), (6, 13475308), (7, 11550264), (8, 10106481), (11, 7350168), (12, 6737654), (14, 5775132), (21, 3850088), (22, 3675084), (24, 3368827), (28, 2887566), (33, 2450056), (42, 1925044), (44, 1837542), (56, 1443783), (66, 1225028), (67, 1206744), (77, 1050024), (84, 962522), (88, 918771), (132, 612514), (134, 603372), (154, 525012), (168, 481261), (201, 402248), (231, 350008), (264, 306257), (268, 301686), (308, 262506), (402, 201124), (462, 175004), (469, 172392), (536, 150843), (616, 131253), (653, 123816), (737, 109704), (804, 100562), (924, 87502), (938, 86196), (1306, 61908), (1407, 57464), (1474, 54852), (1608, 50281), (1848, 43751), (1876, 43098), (1959, 41272), (2211, 36568), (2612, 30954), (2814, 28732), (2948, 27426), (3752, 21549), (3918, 20636), (4422, 18284), (4571, 17688), (5159, 15672), (5224, 15477), (5628, 14366), (5896, 13713), (7183, 11256), (7836, 10318), (8844, 9142)]