78674652

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 243955712

約数和(自身を除く): 165281060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 243, 252, 279, 324, 372, 373, 378, 434, 486, 558, 567, 651, 746, 756, 837, 868, 972, 1116, 1119, 1134, 1302, 1492, 1674, 1701, 1953, 2238, 2268, 2511, 2604, 2611, 3348, 3357, 3402, 3906, 4476, 5022, 5222, 5859, 6714, 6804, 7533, 7812, 7833, 10044, 10071, 10444, 11563, 11718, 13428, 15066, 15666, 17577, 20142, 23126, 23436, 23499, 30132, 30213, 31332, 34689, 35154, 40284, 46252, 46998, 52731, 60426, 69378, 70308, 70497, 80941, 90639, 93996, 104067, 105462, 120852, 138756, 140994, 161882, 181278, 208134, 210924, 211491, 242823, 281988, 312201, 323764, 362556, 416268, 422982, 485646, 624402, 634473, 728469, 845964, 936603, 971292, 1248804, 1268946, 1456938, 1873206, 2185407, 2537892, 2809809, 2913876, 3746412, 4370814, 5619618, 6556221, 8741628, 11239236, 13112442, 19668663, 26224884, 39337326, 78674652]

約数ペア:

[(1, 78674652), (2, 39337326), (3, 26224884), (4, 19668663), (6, 13112442), (7, 11239236), (9, 8741628), (12, 6556221), (14, 5619618), (18, 4370814), (21, 3746412), (27, 2913876), (28, 2809809), (31, 2537892), (36, 2185407), (42, 1873206), (54, 1456938), (62, 1268946), (63, 1248804), (81, 971292), (84, 936603), (93, 845964), (108, 728469), (124, 634473), (126, 624402), (162, 485646), (186, 422982), (189, 416268), (217, 362556), (243, 323764), (252, 312201), (279, 281988), (324, 242823), (372, 211491), (373, 210924), (378, 208134), (434, 181278), (486, 161882), (558, 140994), (567, 138756), (651, 120852), (746, 105462), (756, 104067), (837, 93996), (868, 90639), (972, 80941), (1116, 70497), (1119, 70308), (1134, 69378), (1302, 60426), (1492, 52731), (1674, 46998), (1701, 46252), (1953, 40284), (2238, 35154), (2268, 34689), (2511, 31332), (2604, 30213), (2611, 30132), (3348, 23499), (3357, 23436), (3402, 23126), (3906, 20142), (4476, 17577), (5022, 15666), (5222, 15066), (5859, 13428), (6714, 11718), (6804, 11563), (7533, 10444), (7812, 10071), (7833, 10044)]