81624192

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:310

約数の個数: 128

約数和(自身を含む): 237504960

約数和(自身を除く): 155880768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 83, 96, 104, 128, 156, 166, 192, 197, 208, 249, 312, 332, 384, 394, 416, 498, 591, 624, 664, 788, 832, 996, 1079, 1182, 1248, 1328, 1576, 1664, 1992, 2158, 2364, 2496, 2561, 2656, 3152, 3237, 3984, 4316, 4728, 4992, 5122, 5312, 6304, 6474, 7683, 7968, 8632, 9456, 10244, 10624, 12608, 12948, 15366, 15936, 16351, 17264, 18912, 20488, 25216, 25896, 30732, 31872, 32702, 34528, 37824, 40976, 49053, 51792, 61464, 65404, 69056, 75648, 81952, 98106, 103584, 122928, 130808, 138112, 163904, 196212, 207168, 212563, 245856, 261616, 327808, 392424, 414336, 425126, 491712, 523232, 637689, 784848, 850252, 983424, 1046464, 1275378, 1569696, 1700504, 2092928, 2550756, 3139392, 3401008, 5101512, 6278784, 6802016, 10203024, 13604032, 20406048, 27208064, 40812096, 81624192]

約数ペア:

[(1, 81624192), (2, 40812096), (3, 27208064), (4, 20406048), (6, 13604032), (8, 10203024), (12, 6802016), (13, 6278784), (16, 5101512), (24, 3401008), (26, 3139392), (32, 2550756), (39, 2092928), (48, 1700504), (52, 1569696), (64, 1275378), (78, 1046464), (83, 983424), (96, 850252), (104, 784848), (128, 637689), (156, 523232), (166, 491712), (192, 425126), (197, 414336), (208, 392424), (249, 327808), (312, 261616), (332, 245856), (384, 212563), (394, 207168), (416, 196212), (498, 163904), (591, 138112), (624, 130808), (664, 122928), (788, 103584), (832, 98106), (996, 81952), (1079, 75648), (1182, 69056), (1248, 65404), (1328, 61464), (1576, 51792), (1664, 49053), (1992, 40976), (2158, 37824), (2364, 34528), (2496, 32702), (2561, 31872), (2656, 30732), (3152, 25896), (3237, 25216), (3984, 20488), (4316, 18912), (4728, 17264), (4992, 16351), (5122, 15936), (5312, 15366), (6304, 12948), (6474, 12608), (7683, 10624), (7968, 10244), (8632, 9456)]