71581728

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 197406720

約数和(自身を除く): 125824992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 67, 93, 96, 124, 134, 186, 201, 248, 268, 359, 372, 402, 496, 536, 718, 744, 804, 992, 1072, 1077, 1436, 1488, 1608, 2077, 2144, 2154, 2872, 2976, 3216, 4154, 4308, 5744, 6231, 6432, 8308, 8616, 11129, 11488, 12462, 16616, 17232, 22258, 24053, 24924, 33232, 33387, 34464, 44516, 48106, 49848, 66464, 66774, 72159, 89032, 96212, 99696, 133548, 144318, 178064, 192424, 199392, 267096, 288636, 356128, 384848, 534192, 577272, 745643, 769696, 1068384, 1154544, 1491286, 2236929, 2309088, 2982572, 4473858, 5965144, 8947716, 11930288, 17895432, 23860576, 35790864, 71581728]

約数ペア:

[(1, 71581728), (2, 35790864), (3, 23860576), (4, 17895432), (6, 11930288), (8, 8947716), (12, 5965144), (16, 4473858), (24, 2982572), (31, 2309088), (32, 2236929), (48, 1491286), (62, 1154544), (67, 1068384), (93, 769696), (96, 745643), (124, 577272), (134, 534192), (186, 384848), (201, 356128), (248, 288636), (268, 267096), (359, 199392), (372, 192424), (402, 178064), (496, 144318), (536, 133548), (718, 99696), (744, 96212), (804, 89032), (992, 72159), (1072, 66774), (1077, 66464), (1436, 49848), (1488, 48106), (1608, 44516), (2077, 34464), (2144, 33387), (2154, 33232), (2872, 24924), (2976, 24053), (3216, 22258), (4154, 17232), (4308, 16616), (5744, 12462), (6231, 11488), (6432, 11129), (8308, 8616)]