79723568

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2399}}^1$

素因数の和:2505

約数の個数: 40

約数和(自身を含む): 161894400

約数和(自身を除く): 82170832

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 1072, 2077, 2399, 4154, 4798, 8308, 9596, 16616, 19192, 33232, 38384, 74369, 148738, 160733, 297476, 321466, 594952, 642932, 1189904, 1285864, 2571728, 4982723, 9965446, 19930892, 39861784, 79723568]

約数ペア:

[(1, 79723568), (2, 39861784), (4, 19930892), (8, 9965446), (16, 4982723), (31, 2571728), (62, 1285864), (67, 1189904), (124, 642932), (134, 594952), (248, 321466), (268, 297476), (496, 160733), (536, 148738), (1072, 74369), (2077, 38384), (2399, 33232), (4154, 19192), (4798, 16616), (8308, 9596)]