31118112

素因数分解:

$2^5\times 3^2\times {\mathrm{167}}^1\times {\mathrm{647}}^1$

素因数の和:830

約数の個数: 72

約数和(自身を含む): 89159616

約数和(自身を除く): 58041504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 167, 288, 334, 501, 647, 668, 1002, 1294, 1336, 1503, 1941, 2004, 2588, 2672, 3006, 3882, 4008, 5176, 5344, 5823, 6012, 7764, 8016, 10352, 11646, 12024, 15528, 16032, 20704, 23292, 24048, 31056, 46584, 48096, 62112, 93168, 108049, 186336, 216098, 324147, 432196, 648294, 864392, 972441, 1296588, 1728784, 1944882, 2593176, 3457568, 3889764, 5186352, 7779528, 10372704, 15559056, 31118112]

約数ペア:

[(1, 31118112), (2, 15559056), (3, 10372704), (4, 7779528), (6, 5186352), (8, 3889764), (9, 3457568), (12, 2593176), (16, 1944882), (18, 1728784), (24, 1296588), (32, 972441), (36, 864392), (48, 648294), (72, 432196), (96, 324147), (144, 216098), (167, 186336), (288, 108049), (334, 93168), (501, 62112), (647, 48096), (668, 46584), (1002, 31056), (1294, 24048), (1336, 23292), (1503, 20704), (1941, 16032), (2004, 15528), (2588, 12024), (2672, 11646), (3006, 10352), (3882, 8016), (4008, 7764), (5176, 6012), (5344, 5823)]