7138401172

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{131}}^1\times {\mathrm{881}}^1$

素因数の和:1117

約数の個数: 72

約数和(自身を含む): 14715062208

約数和(自身を除く): 7576661036

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 131, 188, 262, 329, 524, 658, 881, 917, 1316, 1762, 1834, 2209, 3524, 3668, 4418, 6157, 6167, 8836, 12314, 12334, 15463, 24628, 24668, 30926, 41407, 43099, 61852, 82814, 86198, 115411, 165628, 172396, 230822, 289379, 289849, 461644, 578758, 579698, 807877, 1157516, 1159396, 1615754, 1946129, 2025653, 3231508, 3892258, 4051306, 5424317, 7784516, 8102612, 10848634, 13622903, 21697268, 27245806, 37970219, 54491612, 75940438, 151880876, 254942899, 509885798, 1019771596, 1784600293, 3569200586, 7138401172]

約数ペア:

[(1, 7138401172), (2, 3569200586), (4, 1784600293), (7, 1019771596), (14, 509885798), (28, 254942899), (47, 151880876), (94, 75940438), (131, 54491612), (188, 37970219), (262, 27245806), (329, 21697268), (524, 13622903), (658, 10848634), (881, 8102612), (917, 7784516), (1316, 5424317), (1762, 4051306), (1834, 3892258), (2209, 3231508), (3524, 2025653), (3668, 1946129), (4418, 1615754), (6157, 1159396), (6167, 1157516), (8836, 807877), (12314, 579698), (12334, 578758), (15463, 461644), (24628, 289849), (24668, 289379), (30926, 230822), (41407, 172396), (43099, 165628), (61852, 115411), (82814, 86198)]