71248944

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{503}}^1$

素因数の和:754

約数の個数: 80

約数和(自身を含む): 199487232

約数和(自身を除く): 128238288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 227, 312, 454, 503, 624, 681, 908, 1006, 1362, 1509, 1816, 2012, 2724, 2951, 3018, 3632, 4024, 5448, 5902, 6036, 6539, 8048, 8853, 10896, 11804, 12072, 13078, 17706, 19617, 23608, 24144, 26156, 35412, 39234, 47216, 52312, 70824, 78468, 104624, 114181, 141648, 156936, 228362, 313872, 342543, 456724, 685086, 913448, 1370172, 1484353, 1826896, 2740344, 2968706, 4453059, 5480688, 5937412, 8906118, 11874824, 17812236, 23749648, 35624472, 71248944]

約数ペア:

[(1, 71248944), (2, 35624472), (3, 23749648), (4, 17812236), (6, 11874824), (8, 8906118), (12, 5937412), (13, 5480688), (16, 4453059), (24, 2968706), (26, 2740344), (39, 1826896), (48, 1484353), (52, 1370172), (78, 913448), (104, 685086), (156, 456724), (208, 342543), (227, 313872), (312, 228362), (454, 156936), (503, 141648), (624, 114181), (681, 104624), (908, 78468), (1006, 70824), (1362, 52312), (1509, 47216), (1816, 39234), (2012, 35412), (2724, 26156), (2951, 24144), (3018, 23608), (3632, 19617), (4024, 17706), (5448, 13078), (5902, 12072), (6036, 11804), (6539, 10896), (8048, 8853)]