71566643358

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{11591617}}^1$

素因数の和:11591646

約数の個数: 48

約数和(自身を含む): 180829240800

約数和(自身を除く): 109262597442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 11591617, 23183234, 34774851, 69549702, 81141319, 104324553, 162282638, 208649106, 243423957, 486847914, 567989233, 730271871, 1135978466, 1460543742, 1703967699, 3407935398, 3975924631, 5111903097, 7951849262, 10223806194, 11927773893, 23855547786, 35783321679, 71566643358]

約数ペア:

[(1, 71566643358), (2, 35783321679), (3, 23855547786), (6, 11927773893), (7, 10223806194), (9, 7951849262), (14, 5111903097), (18, 3975924631), (21, 3407935398), (42, 1703967699), (49, 1460543742), (63, 1135978466), (98, 730271871), (126, 567989233), (147, 486847914), (294, 243423957), (343, 208649106), (441, 162282638), (686, 104324553), (882, 81141319), (1029, 69549702), (2058, 34774851), (3087, 23183234), (6174, 11591617)]