74318776

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 163814400

約数和(自身を除く): 89495624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 107, 157, 158, 214, 314, 316, 428, 553, 628, 632, 749, 856, 1099, 1106, 1256, 1498, 2198, 2212, 2996, 4396, 4424, 5992, 8453, 8792, 12403, 16799, 16906, 24806, 33598, 33812, 49612, 59171, 67196, 67624, 86821, 99224, 117593, 118342, 134392, 173642, 235186, 236684, 347284, 470372, 473368, 694568, 940744, 1327121, 2654242, 5308484, 9289847, 10616968, 18579694, 37159388, 74318776]

約数ペア:

[(1, 74318776), (2, 37159388), (4, 18579694), (7, 10616968), (8, 9289847), (14, 5308484), (28, 2654242), (56, 1327121), (79, 940744), (107, 694568), (157, 473368), (158, 470372), (214, 347284), (314, 236684), (316, 235186), (428, 173642), (553, 134392), (628, 118342), (632, 117593), (749, 99224), (856, 86821), (1099, 67624), (1106, 67196), (1256, 59171), (1498, 49612), (2198, 33812), (2212, 33598), (2996, 24806), (4396, 16906), (4424, 16799), (5992, 12403), (8453, 8792)]