7964432

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 80

約数和(自身を含む): 19284480

約数和(自身を除く): 11320048

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 47, 56, 68, 89, 94, 112, 119, 136, 178, 188, 238, 272, 329, 356, 376, 476, 623, 658, 712, 752, 799, 952, 1246, 1316, 1424, 1513, 1598, 1904, 2492, 2632, 3026, 3196, 4183, 4984, 5264, 5593, 6052, 6392, 8366, 9968, 10591, 11186, 12104, 12784, 16732, 21182, 22372, 24208, 29281, 33464, 42364, 44744, 58562, 66928, 71111, 84728, 89488, 117124, 142222, 169456, 234248, 284444, 468496, 497777, 568888, 995554, 1137776, 1991108, 3982216, 7964432]

約数ペア:

[(1, 7964432), (2, 3982216), (4, 1991108), (7, 1137776), (8, 995554), (14, 568888), (16, 497777), (17, 468496), (28, 284444), (34, 234248), (47, 169456), (56, 142222), (68, 117124), (89, 89488), (94, 84728), (112, 71111), (119, 66928), (136, 58562), (178, 44744), (188, 42364), (238, 33464), (272, 29281), (329, 24208), (356, 22372), (376, 21182), (476, 16732), (623, 12784), (658, 12104), (712, 11186), (752, 10591), (799, 9968), (952, 8366), (1246, 6392), (1316, 6052), (1424, 5593), (1513, 5264), (1598, 4984), (1904, 4183), (2492, 3196), (2632, 3026)]