78412572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5101}}^1$

素因数の和:5179

約数の個数: 72

約数和(自身を含む): 230283872

約数和(自身を除く): 151871300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5101, 5124, 7686, 10202, 15303, 15372, 20404, 30606, 35707, 45909, 61212, 71414, 91818, 107121, 142828, 183636, 214242, 311161, 321363, 428484, 622322, 642726, 933483, 1244644, 1285452, 1866966, 2178127, 2800449, 3733932, 4356254, 5600898, 6534381, 8712508, 11201796, 13068762, 19603143, 26137524, 39206286, 78412572]

約数ペア:

[(1, 78412572), (2, 39206286), (3, 26137524), (4, 19603143), (6, 13068762), (7, 11201796), (9, 8712508), (12, 6534381), (14, 5600898), (18, 4356254), (21, 3733932), (28, 2800449), (36, 2178127), (42, 1866966), (61, 1285452), (63, 1244644), (84, 933483), (122, 642726), (126, 622322), (183, 428484), (244, 321363), (252, 311161), (366, 214242), (427, 183636), (549, 142828), (732, 107121), (854, 91818), (1098, 71414), (1281, 61212), (1708, 45909), (2196, 35707), (2562, 30606), (3843, 20404), (5101, 15372), (5124, 15303), (7686, 10202)]