67920972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42557}}^1$

素因数の和:42590

約数の個数: 48

約数和(自身を含む): 190659840

約数和(自身を除く): 122738868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 42557, 85114, 127671, 170228, 255342, 297899, 510684, 595798, 808583, 893697, 1191596, 1617166, 1787394, 2425749, 3234332, 3574788, 4851498, 5660081, 9702996, 11320162, 16980243, 22640324, 33960486, 67920972]

約数ペア:

[(1, 67920972), (2, 33960486), (3, 22640324), (4, 16980243), (6, 11320162), (7, 9702996), (12, 5660081), (14, 4851498), (19, 3574788), (21, 3234332), (28, 2425749), (38, 1787394), (42, 1617166), (57, 1191596), (76, 893697), (84, 808583), (114, 595798), (133, 510684), (228, 297899), (266, 255342), (399, 170228), (532, 127671), (798, 85114), (1596, 42557)]