31788848

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3119}}^1$

素因数の和:3154

約数の個数: 60

約数和(自身を含む): 77182560

約数和(自身を除く): 45393712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 3119, 5096, 6238, 10192, 12476, 21833, 24952, 40547, 43666, 49904, 81094, 87332, 152831, 162188, 174664, 283829, 305662, 324376, 349328, 567658, 611324, 648752, 1135316, 1222648, 1986803, 2270632, 2445296, 3973606, 4541264, 7947212, 15894424, 31788848]

約数ペア:

[(1, 31788848), (2, 15894424), (4, 7947212), (7, 4541264), (8, 3973606), (13, 2445296), (14, 2270632), (16, 1986803), (26, 1222648), (28, 1135316), (49, 648752), (52, 611324), (56, 567658), (91, 349328), (98, 324376), (104, 305662), (112, 283829), (182, 174664), (196, 162188), (208, 152831), (364, 87332), (392, 81094), (637, 49904), (728, 43666), (784, 40547), (1274, 24952), (1456, 21833), (2548, 12476), (3119, 10192), (5096, 6238)]