71782728

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{44641}}^1$

素因数の和:44717

約数の個数: 32

約数和(自身を含む): 182139360

約数和(自身を除く): 110356632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 44641, 89282, 133923, 178564, 267846, 357128, 535692, 1071384, 2990947, 5981894, 8972841, 11963788, 17945682, 23927576, 35891364, 71782728]

約数ペア:

[(1, 71782728), (2, 35891364), (3, 23927576), (4, 17945682), (6, 11963788), (8, 8972841), (12, 5981894), (24, 2990947), (67, 1071384), (134, 535692), (201, 357128), (268, 267846), (402, 178564), (536, 133923), (804, 89282), (1608, 44641)]