61644408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2801}}^1$

素因数の和:2948

約数の個数: 64

約数和(自身を含む): 177534720

約数和(自身を除く): 115890312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 393, 524, 786, 917, 1048, 1572, 1834, 2751, 2801, 3144, 3668, 5502, 5602, 7336, 8403, 11004, 11204, 16806, 19607, 22008, 22408, 33612, 39214, 58821, 67224, 78428, 117642, 156856, 235284, 366931, 470568, 733862, 1100793, 1467724, 2201586, 2568517, 2935448, 4403172, 5137034, 7705551, 8806344, 10274068, 15411102, 20548136, 30822204, 61644408]

約数ペア:

[(1, 61644408), (2, 30822204), (3, 20548136), (4, 15411102), (6, 10274068), (7, 8806344), (8, 7705551), (12, 5137034), (14, 4403172), (21, 2935448), (24, 2568517), (28, 2201586), (42, 1467724), (56, 1100793), (84, 733862), (131, 470568), (168, 366931), (262, 235284), (393, 156856), (524, 117642), (786, 78428), (917, 67224), (1048, 58821), (1572, 39214), (1834, 33612), (2751, 22408), (2801, 22008), (3144, 19607), (3668, 16806), (5502, 11204), (5602, 11004), (7336, 8403)]