61015968.000000000

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:397

約数の個数: 120

約数和(自身を含む): 503717760

約数和(自身を除く): 329469552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 83, 122, 144, 166, 183, 239, 244, 249, 332, 366, 478, 488, 498, 549, 664, 717, 732, 747, 956, 976, 996, 1098, 1328, 1434, 1464, 1494, 1912, 1992, 2151, 2196, 2868, 2928, 2988, 3824, 3984, 4302, 4392, 5063, 5736, 5976, 8604, 8784, 10126, 11472, 11952, 14579, 15189, 17208, 19837, 20252, 29158, 30378, 34416, 39674, 40504, 43737, 45567, 58316, 59511, 60756, 79348, 81008, 87474, 91134, 116632, 119022, 121512, 131211, 158696, 174948, 178533, 182268, 233264, 238044, 243024, 262422, 317392, 349896, 357066, 364536, 476088, 524844, 699792, 714132, 729072, 952176, 1049688, 1210057, 1428264, 2099376, 2420114, 2856528, 3630171, 4840228, 7260342, 9680456, 10890513, 14520684, 19360912, 21781026, 29041368, 43562052, 58082736, 87124104, 174248208]

約数ペア:

[(1, 174248208), (2, 87124104), (3, 58082736), (4, 43562052), (6, 29041368), (8, 21781026), (9, 19360912), (12, 14520684), (16, 10890513), (18, 9680456), (24, 7260342), (36, 4840228), (48, 3630171), (61, 2856528), (72, 2420114), (83, 2099376), (122, 1428264), (144, 1210057), (166, 1049688), (183, 952176), (239, 729072), (244, 714132), (249, 699792), (332, 524844), (366, 476088), (478, 364536), (488, 357066), (498, 349896), (549, 317392), (664, 262422), (717, 243024), (732, 238044), (747, 233264), (956, 182268), (976, 178533), (996, 174948), (1098, 158696), (1328, 131211), (1434, 121512), (1464, 119022), (1494, 116632), (1912, 91134), (1992, 87474), (2151, 81008), (2196, 79348), (2868, 60756), (2928, 59511), (2988, 58316), (3824, 45567), (3984, 43737), (4302, 40504), (4392, 39674), (5063, 34416), (5736, 30378), (5976, 29158), (8604, 20252), (8784, 19837), (10126, 17208), (11472, 15189), (11952, 14579)]