81374112

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4957}}^1$

素因数の和:4995

約数の個数: 96

約数和(自身を含む): 249883200

約数和(自身を除く): 168509088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1824, 2052, 2736, 4104, 4957, 5472, 8208, 9914, 14871, 16416, 19828, 29742, 39656, 44613, 59484, 79312, 89226, 94183, 118968, 133839, 158624, 178452, 188366, 237936, 267678, 282549, 356904, 376732, 475872, 535356, 565098, 713808, 753464, 847647, 1070712, 1130196, 1427616, 1506928, 1695294, 2141424, 2260392, 2542941, 3013856, 3390588, 4282848, 4520784, 5085882, 6781176, 9041568, 10171764, 13562352, 20343528, 27124704, 40687056, 81374112]

約数ペア:

[(1, 81374112), (2, 40687056), (3, 27124704), (4, 20343528), (6, 13562352), (8, 10171764), (9, 9041568), (12, 6781176), (16, 5085882), (18, 4520784), (19, 4282848), (24, 3390588), (27, 3013856), (32, 2542941), (36, 2260392), (38, 2141424), (48, 1695294), (54, 1506928), (57, 1427616), (72, 1130196), (76, 1070712), (96, 847647), (108, 753464), (114, 713808), (144, 565098), (152, 535356), (171, 475872), (216, 376732), (228, 356904), (288, 282549), (304, 267678), (342, 237936), (432, 188366), (456, 178452), (513, 158624), (608, 133839), (684, 118968), (864, 94183), (912, 89226), (1026, 79312), (1368, 59484), (1824, 44613), (2052, 39656), (2736, 29742), (4104, 19828), (4957, 16416), (5472, 14871), (8208, 9914)]