81399168

素因数分解:

$2^7\times 3^5\times {\mathrm{2617}}^1$

素因数の和:2646

約数の個数: 96

約数和(自身を含む): 243002760

約数和(自身を除く): 161603592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 648, 864, 972, 1152, 1296, 1728, 1944, 2592, 2617, 3456, 3888, 5184, 5234, 7776, 7851, 10368, 10468, 15552, 15702, 20936, 23553, 31104, 31404, 41872, 47106, 62808, 70659, 83744, 94212, 125616, 141318, 167488, 188424, 211977, 251232, 282636, 334976, 376848, 423954, 502464, 565272, 635931, 753696, 847908, 1004928, 1130544, 1271862, 1507392, 1695816, 2261088, 2543724, 3014784, 3391632, 4522176, 5087448, 6783264, 9044352, 10174896, 13566528, 20349792, 27133056, 40699584, 81399168]

約数ペア:

[(1, 81399168), (2, 40699584), (3, 27133056), (4, 20349792), (6, 13566528), (8, 10174896), (9, 9044352), (12, 6783264), (16, 5087448), (18, 4522176), (24, 3391632), (27, 3014784), (32, 2543724), (36, 2261088), (48, 1695816), (54, 1507392), (64, 1271862), (72, 1130544), (81, 1004928), (96, 847908), (108, 753696), (128, 635931), (144, 565272), (162, 502464), (192, 423954), (216, 376848), (243, 334976), (288, 282636), (324, 251232), (384, 211977), (432, 188424), (486, 167488), (576, 141318), (648, 125616), (864, 94212), (972, 83744), (1152, 70659), (1296, 62808), (1728, 47106), (1944, 41872), (2592, 31404), (2617, 31104), (3456, 23553), (3888, 20936), (5184, 15702), (5234, 15552), (7776, 10468), (7851, 10368)]