80686914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{15877}}^1$

素因数の和:15911

約数の個数: 48

約数和(自身を含む): 202730304

約数和(自身を除く): 122043390

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 5082, 15877, 31754, 47631, 95262, 111139, 174647, 222278, 333417, 349294, 523941, 666834, 1047882, 1222529, 1921117, 2445058, 3667587, 3842234, 5763351, 7335174, 11526702, 13447819, 26895638, 40343457, 80686914]

約数ペア:

[(1, 80686914), (2, 40343457), (3, 26895638), (6, 13447819), (7, 11526702), (11, 7335174), (14, 5763351), (21, 3842234), (22, 3667587), (33, 2445058), (42, 1921117), (66, 1222529), (77, 1047882), (121, 666834), (154, 523941), (231, 349294), (242, 333417), (363, 222278), (462, 174647), (726, 111139), (847, 95262), (1694, 47631), (2541, 31754), (5082, 15877)]