81569184

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{27409}}^1$

素因数の和:27453

約数の個数: 48

約数和(自身を含む): 221034240

約数和(自身を除く): 139465056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 27409, 54818, 82227, 109636, 164454, 219272, 328908, 438544, 657816, 849679, 877088, 1315632, 1699358, 2549037, 2631264, 3398716, 5098074, 6797432, 10196148, 13594864, 20392296, 27189728, 40784592, 81569184]

約数ペア:

[(1, 81569184), (2, 40784592), (3, 27189728), (4, 20392296), (6, 13594864), (8, 10196148), (12, 6797432), (16, 5098074), (24, 3398716), (31, 2631264), (32, 2549037), (48, 1699358), (62, 1315632), (93, 877088), (96, 849679), (124, 657816), (186, 438544), (248, 328908), (372, 219272), (496, 164454), (744, 109636), (992, 82227), (1488, 54818), (2976, 27409)]