72019262

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 131266656

約数和(自身を除く): 59247394

約数列:

[1, 2, 7, 14, 31, 53, 62, 101, 106, 202, 217, 371, 434, 707, 742, 961, 1414, 1643, 1922, 3131, 3286, 5353, 6262, 6727, 10706, 11501, 13454, 21917, 23002, 37471, 43834, 50933, 74942, 97061, 101866, 165943, 194122, 331886, 356531, 679427, 713062, 1161601, 1358854, 2323202, 5144233, 10288466, 36009631, 72019262]

約数ペア:

[(1, 72019262), (2, 36009631), (7, 10288466), (14, 5144233), (31, 2323202), (53, 1358854), (62, 1161601), (101, 713062), (106, 679427), (202, 356531), (217, 331886), (371, 194122), (434, 165943), (707, 101866), (742, 97061), (961, 74942), (1414, 50933), (1643, 43834), (1922, 37471), (3131, 23002), (3286, 21917), (5353, 13454), (6262, 11501), (6727, 10706)]