65745072

素因数分解:

$2^4\times 3^2\times {\mathrm{163}}^1\times {\mathrm{2801}}^1$

素因数の和:2978

約数の個数: 60

約数和(自身を含む): 185189784

約数和(自身を除く): 119444712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2608, 2801, 2934, 3912, 5602, 5868, 7824, 8403, 11204, 11736, 16806, 22408, 23472, 25209, 33612, 44816, 50418, 67224, 100836, 134448, 201672, 403344, 456563, 913126, 1369689, 1826252, 2739378, 3652504, 4109067, 5478756, 7305008, 8218134, 10957512, 16436268, 21915024, 32872536, 65745072]

約数ペア:

[(1, 65745072), (2, 32872536), (3, 21915024), (4, 16436268), (6, 10957512), (8, 8218134), (9, 7305008), (12, 5478756), (16, 4109067), (18, 3652504), (24, 2739378), (36, 1826252), (48, 1369689), (72, 913126), (144, 456563), (163, 403344), (326, 201672), (489, 134448), (652, 100836), (978, 67224), (1304, 50418), (1467, 44816), (1956, 33612), (2608, 25209), (2801, 23472), (2934, 22408), (3912, 16806), (5602, 11736), (5868, 11204), (7824, 8403)]