71243088

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4931}}^1$

素因数の和:4992

約数の個数: 80

約数和(自身を含む): 215271936

約数和(自身を除く): 144028848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 4931, 7224, 9862, 14448, 14793, 19724, 29586, 34517, 39448, 59172, 69034, 78896, 103551, 118344, 138068, 207102, 212033, 236688, 276136, 414204, 424066, 552272, 636099, 828408, 848132, 1272198, 1484231, 1656816, 1696264, 2544396, 2968462, 3392528, 4452693, 5088792, 5936924, 8905386, 10177584, 11873848, 17810772, 23747696, 35621544, 71243088]

約数ペア:

[(1, 71243088), (2, 35621544), (3, 23747696), (4, 17810772), (6, 11873848), (7, 10177584), (8, 8905386), (12, 5936924), (14, 5088792), (16, 4452693), (21, 3392528), (24, 2968462), (28, 2544396), (42, 1696264), (43, 1656816), (48, 1484231), (56, 1272198), (84, 848132), (86, 828408), (112, 636099), (129, 552272), (168, 424066), (172, 414204), (258, 276136), (301, 236688), (336, 212033), (344, 207102), (516, 138068), (602, 118344), (688, 103551), (903, 78896), (1032, 69034), (1204, 59172), (1806, 39448), (2064, 34517), (2408, 29586), (3612, 19724), (4816, 14793), (4931, 14448), (7224, 9862)]