39749892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:525

約数の個数: 96

約数和(自身を含む): 115718400

約数和(自身を除く): 75968508

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 89, 91, 156, 178, 182, 267, 273, 356, 364, 409, 534, 546, 623, 818, 1068, 1092, 1157, 1227, 1246, 1636, 1869, 2314, 2454, 2492, 2863, 3471, 3738, 4628, 4908, 5317, 5726, 6942, 7476, 8099, 8589, 10634, 11452, 13884, 15951, 16198, 17178, 21268, 24297, 31902, 32396, 34356, 36401, 37219, 48594, 63804, 72802, 74438, 97188, 109203, 111657, 145604, 148876, 218406, 223314, 254807, 436812, 446628, 473213, 509614, 764421, 946426, 1019228, 1419639, 1528842, 1892852, 2839278, 3057684, 3312491, 5678556, 6624982, 9937473, 13249964, 19874946, 39749892]

約数ペア:

[(1, 39749892), (2, 19874946), (3, 13249964), (4, 9937473), (6, 6624982), (7, 5678556), (12, 3312491), (13, 3057684), (14, 2839278), (21, 1892852), (26, 1528842), (28, 1419639), (39, 1019228), (42, 946426), (52, 764421), (78, 509614), (84, 473213), (89, 446628), (91, 436812), (156, 254807), (178, 223314), (182, 218406), (267, 148876), (273, 145604), (356, 111657), (364, 109203), (409, 97188), (534, 74438), (546, 72802), (623, 63804), (818, 48594), (1068, 37219), (1092, 36401), (1157, 34356), (1227, 32396), (1246, 31902), (1636, 24297), (1869, 21268), (2314, 17178), (2454, 16198), (2492, 15951), (2863, 13884), (3471, 11452), (3738, 10634), (4628, 8589), (4908, 8099), (5317, 7476), (5726, 6942)]