49991121864

素因数分解:

$2^3\times 3^4\times {\mathrm{2707}}^1\times {\mathrm{28499}}^1$

素因数の和:31224

約数の個数: 80

約数和(自身を含む): 140078070000

約数和(自身を除く): 90086948136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 2707, 5414, 8121, 10828, 16242, 21656, 24363, 28499, 32484, 48726, 56998, 64968, 73089, 85497, 97452, 113996, 146178, 170994, 194904, 219267, 227992, 256491, 292356, 341988, 438534, 512982, 584712, 683976, 769473, 877068, 1025964, 1538946, 1754136, 2051928, 2308419, 3077892, 4616838, 6155784, 9233676, 18467352, 77146793, 154293586, 231440379, 308587172, 462880758, 617174344, 694321137, 925761516, 1388642274, 1851523032, 2082963411, 2777284548, 4165926822, 5554569096, 6248890233, 8331853644, 12497780466, 16663707288, 24995560932, 49991121864]

約数ペア:

[(1, 49991121864), (2, 24995560932), (3, 16663707288), (4, 12497780466), (6, 8331853644), (8, 6248890233), (9, 5554569096), (12, 4165926822), (18, 2777284548), (24, 2082963411), (27, 1851523032), (36, 1388642274), (54, 925761516), (72, 694321137), (81, 617174344), (108, 462880758), (162, 308587172), (216, 231440379), (324, 154293586), (648, 77146793), (2707, 18467352), (5414, 9233676), (8121, 6155784), (10828, 4616838), (16242, 3077892), (21656, 2308419), (24363, 2051928), (28499, 1754136), (32484, 1538946), (48726, 1025964), (56998, 877068), (64968, 769473), (73089, 683976), (85497, 584712), (97452, 512982), (113996, 438534), (146178, 341988), (170994, 292356), (194904, 256491), (219267, 227992)]