82876688

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 163977600

約数和(自身を除く): 81100912

約数列:

[1, 2, 4, 8, 16, 79, 158, 173, 316, 346, 379, 632, 692, 758, 1264, 1384, 1516, 2768, 3032, 6064, 13667, 27334, 29941, 54668, 59882, 65567, 109336, 119764, 131134, 218672, 239528, 262268, 479056, 524536, 1049072, 5179793, 10359586, 20719172, 41438344, 82876688]

約数ペア:

[(1, 82876688), (2, 41438344), (4, 20719172), (8, 10359586), (16, 5179793), (79, 1049072), (158, 524536), (173, 479056), (316, 262268), (346, 239528), (379, 218672), (632, 131134), (692, 119764), (758, 109336), (1264, 65567), (1384, 59882), (1516, 54668), (2768, 29941), (3032, 27334), (6064, 13667)]