71398952

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{4297}}^1$

素因数の和:4401

約数の個数: 32

約数和(自身を含む): 140286720

約数和(自身を除く): 68887768

約数列:

[1, 2, 4, 8, 31, 62, 67, 124, 134, 248, 268, 536, 2077, 4154, 4297, 8308, 8594, 16616, 17188, 34376, 133207, 266414, 287899, 532828, 575798, 1065656, 1151596, 2303192, 8924869, 17849738, 35699476, 71398952]

約数ペア:

[(1, 71398952), (2, 35699476), (4, 17849738), (8, 8924869), (31, 2303192), (62, 1151596), (67, 1065656), (124, 575798), (134, 532828), (248, 287899), (268, 266414), (536, 133207), (2077, 34376), (4154, 17188), (4297, 16616), (8308, 8594)]