76581108

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:925

約数の個数: 72

約数和(自身を含む): 201577376

約数和(自身を除く): 124996268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 61, 86, 122, 129, 172, 183, 244, 258, 366, 387, 516, 549, 732, 774, 811, 1098, 1548, 1622, 2196, 2433, 2623, 3244, 4866, 5246, 7299, 7869, 9732, 10492, 14598, 15738, 23607, 29196, 31476, 34873, 47214, 49471, 69746, 94428, 98942, 104619, 139492, 148413, 197884, 209238, 296826, 313857, 418476, 445239, 593652, 627714, 890478, 1255428, 1780956, 2127253, 4254506, 6381759, 8509012, 12763518, 19145277, 25527036, 38290554, 76581108]

約数ペア:

[(1, 76581108), (2, 38290554), (3, 25527036), (4, 19145277), (6, 12763518), (9, 8509012), (12, 6381759), (18, 4254506), (36, 2127253), (43, 1780956), (61, 1255428), (86, 890478), (122, 627714), (129, 593652), (172, 445239), (183, 418476), (244, 313857), (258, 296826), (366, 209238), (387, 197884), (516, 148413), (549, 139492), (732, 104619), (774, 98942), (811, 94428), (1098, 69746), (1548, 49471), (1622, 47214), (2196, 34873), (2433, 31476), (2623, 29196), (3244, 23607), (4866, 15738), (5246, 14598), (7299, 10492), (7869, 9732)]