64947432

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 186595200

約数和(自身を除く): 121647768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 61, 66, 74, 88, 109, 111, 122, 132, 148, 183, 218, 222, 244, 264, 296, 327, 366, 407, 436, 444, 488, 654, 671, 732, 814, 872, 888, 1199, 1221, 1308, 1342, 1464, 1628, 2013, 2257, 2398, 2442, 2616, 2684, 3256, 3597, 4026, 4033, 4514, 4796, 4884, 5368, 6649, 6771, 7194, 8052, 8066, 9028, 9592, 9768, 12099, 13298, 13542, 14388, 16104, 16132, 18056, 19947, 24198, 24827, 26596, 27084, 28776, 32264, 39894, 44363, 48396, 49654, 53192, 54168, 73139, 74481, 79788, 88726, 96792, 99308, 133089, 146278, 148962, 159576, 177452, 198616, 219417, 246013, 266178, 292556, 297924, 354904, 438834, 492026, 532356, 585112, 595848, 738039, 877668, 984052, 1064712, 1476078, 1755336, 1968104, 2706143, 2952156, 5412286, 5904312, 8118429, 10824572, 16236858, 21649144, 32473716, 64947432]

約数ペア:

[(1, 64947432), (2, 32473716), (3, 21649144), (4, 16236858), (6, 10824572), (8, 8118429), (11, 5904312), (12, 5412286), (22, 2952156), (24, 2706143), (33, 1968104), (37, 1755336), (44, 1476078), (61, 1064712), (66, 984052), (74, 877668), (88, 738039), (109, 595848), (111, 585112), (122, 532356), (132, 492026), (148, 438834), (183, 354904), (218, 297924), (222, 292556), (244, 266178), (264, 246013), (296, 219417), (327, 198616), (366, 177452), (407, 159576), (436, 148962), (444, 146278), (488, 133089), (654, 99308), (671, 96792), (732, 88726), (814, 79788), (872, 74481), (888, 73139), (1199, 54168), (1221, 53192), (1308, 49654), (1342, 48396), (1464, 44363), (1628, 39894), (2013, 32264), (2257, 28776), (2398, 27084), (2442, 26596), (2616, 24827), (2684, 24198), (3256, 19947), (3597, 18056), (4026, 16132), (4033, 16104), (4514, 14388), (4796, 13542), (4884, 13298), (5368, 12099), (6649, 9768), (6771, 9592), (7194, 9028), (8052, 8066)]