66611808

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:882

約数の個数: 120

約数和(自身を含む): 202466880

約数和(自身を除く): 135855072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 248, 279, 288, 324, 372, 432, 496, 558, 648, 744, 829, 837, 864, 992, 1116, 1296, 1488, 1658, 1674, 2232, 2487, 2511, 2592, 2976, 3316, 3348, 4464, 4974, 5022, 6632, 6696, 7461, 8928, 9948, 10044, 13264, 13392, 14922, 19896, 20088, 22383, 25699, 26528, 26784, 29844, 39792, 40176, 44766, 51398, 59688, 67149, 77097, 79584, 80352, 89532, 102796, 119376, 134298, 154194, 179064, 205592, 231291, 238752, 268596, 308388, 358128, 411184, 462582, 537192, 616776, 693873, 716256, 822368, 925164, 1074384, 1233552, 1387746, 1850328, 2081619, 2148768, 2467104, 2775492, 3700656, 4163238, 5550984, 7401312, 8326476, 11101968, 16652952, 22203936, 33305904, 66611808]

約数ペア:

[(1, 66611808), (2, 33305904), (3, 22203936), (4, 16652952), (6, 11101968), (8, 8326476), (9, 7401312), (12, 5550984), (16, 4163238), (18, 3700656), (24, 2775492), (27, 2467104), (31, 2148768), (32, 2081619), (36, 1850328), (48, 1387746), (54, 1233552), (62, 1074384), (72, 925164), (81, 822368), (93, 716256), (96, 693873), (108, 616776), (124, 537192), (144, 462582), (162, 411184), (186, 358128), (216, 308388), (248, 268596), (279, 238752), (288, 231291), (324, 205592), (372, 179064), (432, 154194), (496, 134298), (558, 119376), (648, 102796), (744, 89532), (829, 80352), (837, 79584), (864, 77097), (992, 67149), (1116, 59688), (1296, 51398), (1488, 44766), (1658, 40176), (1674, 39792), (2232, 29844), (2487, 26784), (2511, 26528), (2592, 25699), (2976, 22383), (3316, 20088), (3348, 19896), (4464, 14922), (4974, 13392), (5022, 13264), (6632, 10044), (6696, 9948), (7461, 8928)]