61499412

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 180357632

約数和(自身を除く): 118858220

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 157, 162, 186, 234, 243, 279, 314, 324, 351, 372, 403, 468, 471, 486, 558, 628, 702, 806, 837, 942, 972, 1053, 1116, 1209, 1404, 1413, 1612, 1674, 1884, 2041, 2106, 2418, 2511, 2826, 3159, 3348, 3627, 4082, 4212, 4239, 4836, 4867, 5022, 5652, 6123, 6318, 7254, 7533, 8164, 8478, 9734, 10044, 10881, 12246, 12636, 12717, 14508, 14601, 15066, 16956, 18369, 19468, 21762, 24492, 25434, 29202, 30132, 32643, 36738, 38151, 43524, 43803, 50868, 55107, 58404, 63271, 65286, 73476, 76302, 87606, 97929, 110214, 126542, 130572, 131409, 152604, 165321, 175212, 189813, 195858, 220428, 253084, 262818, 330642, 379626, 391716, 394227, 495963, 525636, 569439, 661284, 759252, 788454, 991926, 1138878, 1182681, 1576908, 1708317, 1983852, 2277756, 2365362, 3416634, 4730724, 5124951, 6833268, 10249902, 15374853, 20499804, 30749706, 61499412]

約数ペア:

[(1, 61499412), (2, 30749706), (3, 20499804), (4, 15374853), (6, 10249902), (9, 6833268), (12, 5124951), (13, 4730724), (18, 3416634), (26, 2365362), (27, 2277756), (31, 1983852), (36, 1708317), (39, 1576908), (52, 1182681), (54, 1138878), (62, 991926), (78, 788454), (81, 759252), (93, 661284), (108, 569439), (117, 525636), (124, 495963), (156, 394227), (157, 391716), (162, 379626), (186, 330642), (234, 262818), (243, 253084), (279, 220428), (314, 195858), (324, 189813), (351, 175212), (372, 165321), (403, 152604), (468, 131409), (471, 130572), (486, 126542), (558, 110214), (628, 97929), (702, 87606), (806, 76302), (837, 73476), (942, 65286), (972, 63271), (1053, 58404), (1116, 55107), (1209, 50868), (1404, 43803), (1413, 43524), (1612, 38151), (1674, 36738), (1884, 32643), (2041, 30132), (2106, 29202), (2418, 25434), (2511, 24492), (2826, 21762), (3159, 19468), (3348, 18369), (3627, 16956), (4082, 15066), (4212, 14601), (4239, 14508), (4836, 12717), (4867, 12636), (5022, 12246), (5652, 10881), (6123, 10044), (6318, 9734), (7254, 8478), (7533, 8164)]