78101394

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{631}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 182425536

約数和(自身を除く): 104324142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 421, 631, 842, 1262, 1263, 1893, 2526, 2947, 3786, 4417, 5894, 8834, 8841, 13251, 17682, 20629, 26502, 30919, 41258, 61838, 61887, 92757, 123774, 185514, 265651, 531302, 796953, 1593906, 1859557, 3719114, 5578671, 11157342, 13016899, 26033798, 39050697, 78101394]

約数ペア:

[(1, 78101394), (2, 39050697), (3, 26033798), (6, 13016899), (7, 11157342), (14, 5578671), (21, 3719114), (42, 1859557), (49, 1593906), (98, 796953), (147, 531302), (294, 265651), (421, 185514), (631, 123774), (842, 92757), (1262, 61887), (1263, 61838), (1893, 41258), (2526, 30919), (2947, 26502), (3786, 20629), (4417, 17682), (5894, 13251), (8834, 8841)]