69900688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 160989696

約数和(自身を除く): 91089008

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 137, 143, 176, 208, 223, 274, 286, 446, 548, 572, 892, 1096, 1144, 1507, 1781, 1784, 2192, 2288, 2453, 2899, 3014, 3562, 3568, 4906, 5798, 6028, 7124, 9812, 11596, 12056, 14248, 19591, 19624, 23192, 24112, 28496, 30551, 31889, 39182, 39248, 46384, 61102, 63778, 78364, 122204, 127556, 156728, 244408, 255112, 313456, 336061, 397163, 488816, 510224, 672122, 794326, 1344244, 1588652, 2688488, 3177304, 4368793, 5376976, 6354608, 8737586, 17475172, 34950344, 69900688]

約数ペア:

[(1, 69900688), (2, 34950344), (4, 17475172), (8, 8737586), (11, 6354608), (13, 5376976), (16, 4368793), (22, 3177304), (26, 2688488), (44, 1588652), (52, 1344244), (88, 794326), (104, 672122), (137, 510224), (143, 488816), (176, 397163), (208, 336061), (223, 313456), (274, 255112), (286, 244408), (446, 156728), (548, 127556), (572, 122204), (892, 78364), (1096, 63778), (1144, 61102), (1507, 46384), (1781, 39248), (1784, 39182), (2192, 31889), (2288, 30551), (2453, 28496), (2899, 24112), (3014, 23192), (3562, 19624), (3568, 19591), (4906, 14248), (5798, 12056), (6028, 11596), (7124, 9812)]