61239888

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:871

約数の個数: 120

約数和(自身を含む): 187314400

約数和(自身を除く): 126074512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 432, 456, 486, 513, 648, 684, 829, 912, 972, 1026, 1296, 1368, 1539, 1658, 1944, 2052, 2487, 2736, 3078, 3316, 3888, 4104, 4617, 4974, 6156, 6632, 7461, 8208, 9234, 9948, 12312, 13264, 14922, 15751, 18468, 19896, 22383, 24624, 29844, 31502, 36936, 39792, 44766, 47253, 59688, 63004, 67149, 73872, 89532, 94506, 119376, 126008, 134298, 141759, 179064, 189012, 201447, 252016, 268596, 283518, 358128, 378024, 402894, 425277, 537192, 567036, 756048, 805788, 850554, 1074384, 1134072, 1275831, 1611576, 1701108, 2268144, 2551662, 3223152, 3402216, 3827493, 5103324, 6804432, 7654986, 10206648, 15309972, 20413296, 30619944, 61239888]

約数ペア:

[(1, 61239888), (2, 30619944), (3, 20413296), (4, 15309972), (6, 10206648), (8, 7654986), (9, 6804432), (12, 5103324), (16, 3827493), (18, 3402216), (19, 3223152), (24, 2551662), (27, 2268144), (36, 1701108), (38, 1611576), (48, 1275831), (54, 1134072), (57, 1074384), (72, 850554), (76, 805788), (81, 756048), (108, 567036), (114, 537192), (144, 425277), (152, 402894), (162, 378024), (171, 358128), (216, 283518), (228, 268596), (243, 252016), (304, 201447), (324, 189012), (342, 179064), (432, 141759), (456, 134298), (486, 126008), (513, 119376), (648, 94506), (684, 89532), (829, 73872), (912, 67149), (972, 63004), (1026, 59688), (1296, 47253), (1368, 44766), (1539, 39792), (1658, 36936), (1944, 31502), (2052, 29844), (2487, 24624), (2736, 22383), (3078, 19896), (3316, 18468), (3888, 15751), (4104, 14922), (4617, 13264), (4974, 12312), (6156, 9948), (6632, 9234), (7461, 8208)]