64381968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2777}}^1$

素因数の和:2821

約数の個数: 120

約数和(自身を含む): 214950528

約数和(自身を除く): 150568560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 112, 126, 138, 144, 161, 168, 184, 207, 252, 276, 322, 336, 368, 414, 483, 504, 552, 644, 828, 966, 1008, 1104, 1288, 1449, 1656, 1932, 2576, 2777, 2898, 3312, 3864, 5554, 5796, 7728, 8331, 11108, 11592, 16662, 19439, 22216, 23184, 24993, 33324, 38878, 44432, 49986, 58317, 63871, 66648, 77756, 99972, 116634, 127742, 133296, 155512, 174951, 191613, 199944, 233268, 255484, 311024, 349902, 383226, 399888, 447097, 466536, 510968, 574839, 699804, 766452, 894194, 933072, 1021936, 1149678, 1341291, 1399608, 1532904, 1788388, 2299356, 2682582, 2799216, 3065808, 3576776, 4023873, 4598712, 5365164, 7153552, 8047746, 9197424, 10730328, 16095492, 21460656, 32190984, 64381968]

約数ペア:

[(1, 64381968), (2, 32190984), (3, 21460656), (4, 16095492), (6, 10730328), (7, 9197424), (8, 8047746), (9, 7153552), (12, 5365164), (14, 4598712), (16, 4023873), (18, 3576776), (21, 3065808), (23, 2799216), (24, 2682582), (28, 2299356), (36, 1788388), (42, 1532904), (46, 1399608), (48, 1341291), (56, 1149678), (63, 1021936), (69, 933072), (72, 894194), (84, 766452), (92, 699804), (112, 574839), (126, 510968), (138, 466536), (144, 447097), (161, 399888), (168, 383226), (184, 349902), (207, 311024), (252, 255484), (276, 233268), (322, 199944), (336, 191613), (368, 174951), (414, 155512), (483, 133296), (504, 127742), (552, 116634), (644, 99972), (828, 77756), (966, 66648), (1008, 63871), (1104, 58317), (1288, 49986), (1449, 44432), (1656, 38878), (1932, 33324), (2576, 24993), (2777, 23184), (2898, 22216), (3312, 19439), (3864, 16662), (5554, 11592), (5796, 11108), (7728, 8331)]