51036908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 101418240

約数和(自身を除く): 50381332

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 139, 278, 299, 307, 556, 598, 614, 1196, 1228, 1807, 3197, 3614, 3991, 6394, 7061, 7228, 7982, 12788, 14122, 15964, 28244, 41561, 42673, 83122, 85346, 91793, 166244, 170692, 183586, 367172, 554749, 981479, 1109498, 1962958, 2218996, 3925916, 12759227, 25518454, 51036908]

約数ペア:

[(1, 51036908), (2, 25518454), (4, 12759227), (13, 3925916), (23, 2218996), (26, 1962958), (46, 1109498), (52, 981479), (92, 554749), (139, 367172), (278, 183586), (299, 170692), (307, 166244), (556, 91793), (598, 85346), (614, 83122), (1196, 42673), (1228, 41561), (1807, 28244), (3197, 15964), (3614, 14122), (3991, 12788), (6394, 7982), (7061, 7228)]