78894564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{15919}}^1$

素因数の和:15992

約数の個数: 48

約数和(自身を含む): 213964800

約数和(自身を除く): 135070236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 4956, 15919, 31838, 47757, 63676, 95514, 111433, 191028, 222866, 334299, 445732, 668598, 939221, 1337196, 1878442, 2817663, 3756884, 5635326, 6574547, 11270652, 13149094, 19723641, 26298188, 39447282, 78894564]

約数ペア:

[(1, 78894564), (2, 39447282), (3, 26298188), (4, 19723641), (6, 13149094), (7, 11270652), (12, 6574547), (14, 5635326), (21, 3756884), (28, 2817663), (42, 1878442), (59, 1337196), (84, 939221), (118, 668598), (177, 445732), (236, 334299), (354, 222866), (413, 191028), (708, 111433), (826, 95514), (1239, 63676), (1652, 47757), (2478, 31838), (4956, 15919)]