7178236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 14387968

約数和(自身を除く): 7209732

約数列:

[1, 2, 4, 13, 26, 31, 52, 61, 62, 73, 122, 124, 146, 244, 292, 403, 793, 806, 949, 1586, 1612, 1891, 1898, 2263, 3172, 3782, 3796, 4453, 4526, 7564, 8906, 9052, 17812, 24583, 29419, 49166, 57889, 58838, 98332, 115778, 117676, 138043, 231556, 276086, 552172, 1794559, 3589118, 7178236]

約数ペア:

[(1, 7178236), (2, 3589118), (4, 1794559), (13, 552172), (26, 276086), (31, 231556), (52, 138043), (61, 117676), (62, 115778), (73, 98332), (122, 58838), (124, 57889), (146, 49166), (244, 29419), (292, 24583), (403, 17812), (793, 9052), (806, 8906), (949, 7564), (1586, 4526), (1612, 4453), (1891, 3796), (1898, 3782), (2263, 3172)]