65254056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20443}}^1$

素因数の和:20478

約数の個数: 64

約数和(自身を含む): 196262400

約数和(自身を除く): 131008344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 20443, 40886, 61329, 81772, 122658, 143101, 163544, 245316, 286202, 388417, 429303, 490632, 572404, 776834, 858606, 1144808, 1165251, 1553668, 1717212, 2330502, 2718919, 3107336, 3434424, 4661004, 5437838, 8156757, 9322008, 10875676, 16313514, 21751352, 32627028, 65254056]

約数ペア:

[(1, 65254056), (2, 32627028), (3, 21751352), (4, 16313514), (6, 10875676), (7, 9322008), (8, 8156757), (12, 5437838), (14, 4661004), (19, 3434424), (21, 3107336), (24, 2718919), (28, 2330502), (38, 1717212), (42, 1553668), (56, 1165251), (57, 1144808), (76, 858606), (84, 776834), (114, 572404), (133, 490632), (152, 429303), (168, 388417), (228, 286202), (266, 245316), (399, 163544), (456, 143101), (532, 122658), (798, 81772), (1064, 61329), (1596, 40886), (3192, 20443)]