87988368

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 120

約数和(自身を含む): 254025408

約数和(自身を除く): 166037040

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 103, 104, 111, 148, 156, 206, 208, 222, 296, 309, 312, 412, 444, 481, 592, 618, 624, 824, 888, 962, 1236, 1339, 1369, 1443, 1648, 1776, 1924, 2472, 2678, 2738, 2886, 3811, 3848, 4017, 4107, 4944, 5356, 5476, 5772, 7622, 7696, 8034, 8214, 10712, 10952, 11433, 11544, 15244, 16068, 16428, 17797, 21424, 21904, 22866, 23088, 30488, 32136, 32856, 35594, 45732, 49543, 53391, 60976, 64272, 65712, 71188, 91464, 99086, 106782, 141007, 142376, 148629, 182928, 198172, 213564, 282014, 284752, 297258, 396344, 423021, 427128, 564028, 594516, 792688, 846042, 854256, 1128056, 1189032, 1692084, 1833091, 2256112, 2378064, 3384168, 3666182, 5499273, 6768336, 7332364, 10998546, 14664728, 21997092, 29329456, 43994184, 87988368]

約数ペア:

[(1, 87988368), (2, 43994184), (3, 29329456), (4, 21997092), (6, 14664728), (8, 10998546), (12, 7332364), (13, 6768336), (16, 5499273), (24, 3666182), (26, 3384168), (37, 2378064), (39, 2256112), (48, 1833091), (52, 1692084), (74, 1189032), (78, 1128056), (103, 854256), (104, 846042), (111, 792688), (148, 594516), (156, 564028), (206, 427128), (208, 423021), (222, 396344), (296, 297258), (309, 284752), (312, 282014), (412, 213564), (444, 198172), (481, 182928), (592, 148629), (618, 142376), (624, 141007), (824, 106782), (888, 99086), (962, 91464), (1236, 71188), (1339, 65712), (1369, 64272), (1443, 60976), (1648, 53391), (1776, 49543), (1924, 45732), (2472, 35594), (2678, 32856), (2738, 32136), (2886, 30488), (3811, 23088), (3848, 22866), (4017, 21904), (4107, 21424), (4944, 17797), (5356, 16428), (5476, 16068), (5772, 15244), (7622, 11544), (7696, 11433), (8034, 10952), (8214, 10712)]