51917808

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:143

約数の個数: 160

約数和(自身を含む): 151990272

約数和(自身を除く): 100072464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 37, 41, 46, 48, 62, 69, 74, 82, 92, 93, 111, 123, 124, 138, 148, 164, 184, 186, 222, 246, 248, 276, 296, 328, 368, 372, 444, 492, 496, 552, 592, 656, 713, 744, 851, 888, 943, 984, 1104, 1147, 1271, 1426, 1488, 1517, 1702, 1776, 1886, 1968, 2139, 2294, 2542, 2553, 2829, 2852, 3034, 3404, 3441, 3772, 3813, 4278, 4551, 4588, 5084, 5106, 5658, 5704, 6068, 6808, 6882, 7544, 7626, 8556, 9102, 9176, 10168, 10212, 11316, 11408, 12136, 13616, 13764, 15088, 15252, 17112, 18204, 18352, 20336, 20424, 22632, 24272, 26381, 27528, 29233, 30504, 34224, 34891, 36408, 40848, 45264, 47027, 52762, 55056, 58466, 61008, 69782, 72816, 79143, 87699, 94054, 104673, 105524, 116932, 139564, 141081, 158286, 175398, 188108, 209346, 211048, 233864, 279128, 282162, 316572, 350796, 376216, 418692, 422096, 467728, 558256, 564324, 633144, 701592, 752432, 837384, 1081621, 1128648, 1266288, 1403184, 1674768, 2163242, 2257296, 3244863, 4326484, 6489726, 8652968, 12979452, 17305936, 25958904, 51917808]

約数ペア:

[(1, 51917808), (2, 25958904), (3, 17305936), (4, 12979452), (6, 8652968), (8, 6489726), (12, 4326484), (16, 3244863), (23, 2257296), (24, 2163242), (31, 1674768), (37, 1403184), (41, 1266288), (46, 1128648), (48, 1081621), (62, 837384), (69, 752432), (74, 701592), (82, 633144), (92, 564324), (93, 558256), (111, 467728), (123, 422096), (124, 418692), (138, 376216), (148, 350796), (164, 316572), (184, 282162), (186, 279128), (222, 233864), (246, 211048), (248, 209346), (276, 188108), (296, 175398), (328, 158286), (368, 141081), (372, 139564), (444, 116932), (492, 105524), (496, 104673), (552, 94054), (592, 87699), (656, 79143), (713, 72816), (744, 69782), (851, 61008), (888, 58466), (943, 55056), (984, 52762), (1104, 47027), (1147, 45264), (1271, 40848), (1426, 36408), (1488, 34891), (1517, 34224), (1702, 30504), (1776, 29233), (1886, 27528), (1968, 26381), (2139, 24272), (2294, 22632), (2542, 20424), (2553, 20336), (2829, 18352), (2852, 18204), (3034, 17112), (3404, 15252), (3441, 15088), (3772, 13764), (3813, 13616), (4278, 12136), (4551, 11408), (4588, 11316), (5084, 10212), (5106, 10168), (5658, 9176), (5704, 9102), (6068, 8556), (6808, 7626), (6882, 7544)]