87786368

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{40343}}^1$

素因数の和:40374

約数の個数: 32

約数和(自身を含む): 185178960

約数和(自身を除く): 97392592

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 40343, 80686, 161372, 322744, 645488, 685831, 1290976, 1371662, 2581952, 2743324, 5163904, 5486648, 10973296, 21946592, 43893184, 87786368]

約数ペア:

[(1, 87786368), (2, 43893184), (4, 21946592), (8, 10973296), (16, 5486648), (17, 5163904), (32, 2743324), (34, 2581952), (64, 1371662), (68, 1290976), (128, 685831), (136, 645488), (272, 322744), (544, 161372), (1088, 80686), (2176, 40343)]