77906968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2293}}^1$

素因数の和:2467

約数の個数: 32

約数和(自身を含む): 151954560

約数和(自身を除く): 74047592

約数列:

[1, 2, 4, 8, 31, 62, 124, 137, 248, 274, 548, 1096, 2293, 4247, 4586, 8494, 9172, 16988, 18344, 33976, 71083, 142166, 284332, 314141, 568664, 628282, 1256564, 2513128, 9738371, 19476742, 38953484, 77906968]

約数ペア:

[(1, 77906968), (2, 38953484), (4, 19476742), (8, 9738371), (31, 2513128), (62, 1256564), (124, 628282), (137, 568664), (248, 314141), (274, 284332), (548, 142166), (1096, 71083), (2293, 33976), (4247, 18344), (4586, 16988), (8494, 9172)]