80263836

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 226437120

約数和(自身を除く): 146173284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 53, 59, 62, 69, 92, 93, 106, 118, 124, 138, 159, 177, 186, 207, 212, 236, 276, 279, 318, 354, 372, 414, 477, 531, 558, 636, 708, 713, 828, 954, 1062, 1116, 1219, 1357, 1426, 1643, 1829, 1908, 2124, 2139, 2438, 2714, 2852, 3127, 3286, 3657, 3658, 4071, 4278, 4876, 4929, 5428, 5487, 6254, 6417, 6572, 7314, 7316, 8142, 8556, 9381, 9858, 10971, 10974, 12213, 12508, 12834, 14628, 14787, 16284, 16461, 18762, 19716, 21942, 21948, 24426, 25668, 28143, 29574, 32922, 37524, 37789, 42067, 43884, 48852, 56286, 59148, 65844, 71921, 75578, 84134, 96937, 112572, 113367, 126201, 143842, 151156, 168268, 193874, 215763, 226734, 252402, 287684, 290811, 340101, 378603, 387748, 431526, 453468, 504804, 581622, 647289, 680202, 757206, 863052, 872433, 1163244, 1294578, 1360404, 1514412, 1744866, 2229551, 2589156, 3489732, 4459102, 6688653, 8918204, 13377306, 20065959, 26754612, 40131918, 80263836]

約数ペア:

[(1, 80263836), (2, 40131918), (3, 26754612), (4, 20065959), (6, 13377306), (9, 8918204), (12, 6688653), (18, 4459102), (23, 3489732), (31, 2589156), (36, 2229551), (46, 1744866), (53, 1514412), (59, 1360404), (62, 1294578), (69, 1163244), (92, 872433), (93, 863052), (106, 757206), (118, 680202), (124, 647289), (138, 581622), (159, 504804), (177, 453468), (186, 431526), (207, 387748), (212, 378603), (236, 340101), (276, 290811), (279, 287684), (318, 252402), (354, 226734), (372, 215763), (414, 193874), (477, 168268), (531, 151156), (558, 143842), (636, 126201), (708, 113367), (713, 112572), (828, 96937), (954, 84134), (1062, 75578), (1116, 71921), (1219, 65844), (1357, 59148), (1426, 56286), (1643, 48852), (1829, 43884), (1908, 42067), (2124, 37789), (2139, 37524), (2438, 32922), (2714, 29574), (2852, 28143), (3127, 25668), (3286, 24426), (3657, 21948), (3658, 21942), (4071, 19716), (4278, 18762), (4876, 16461), (4929, 16284), (5428, 14787), (5487, 14628), (6254, 12834), (6417, 12508), (6572, 12213), (7314, 10974), (7316, 10971), (8142, 9858), (8556, 9381)]