12743172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 35259224

約数和(自身を除く): 22516052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 373, 438, 468, 657, 746, 876, 949, 1119, 1314, 1492, 1898, 2238, 2628, 2847, 3357, 3796, 4476, 4849, 5694, 6714, 8541, 9698, 11388, 13428, 14547, 17082, 19396, 27229, 29094, 34164, 43641, 54458, 58188, 81687, 87282, 108916, 163374, 174564, 245061, 326748, 353977, 490122, 707954, 980244, 1061931, 1415908, 2123862, 3185793, 4247724, 6371586, 12743172]

約数ペア:

[(1, 12743172), (2, 6371586), (3, 4247724), (4, 3185793), (6, 2123862), (9, 1415908), (12, 1061931), (13, 980244), (18, 707954), (26, 490122), (36, 353977), (39, 326748), (52, 245061), (73, 174564), (78, 163374), (117, 108916), (146, 87282), (156, 81687), (219, 58188), (234, 54458), (292, 43641), (373, 34164), (438, 29094), (468, 27229), (657, 19396), (746, 17082), (876, 14547), (949, 13428), (1119, 11388), (1314, 9698), (1492, 8541), (1898, 6714), (2238, 5694), (2628, 4849), (2847, 4476), (3357, 3796)]