42667128

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{28219}}^1$

素因数の和:28241

約数の個数: 64

約数和(自身を含む): 135456000

約数和(自身を除く): 92788872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 28219, 56438, 84657, 112876, 169314, 197533, 225752, 253971, 338628, 395066, 507942, 592599, 677256, 761913, 790132, 1015884, 1185198, 1523826, 1580264, 1777797, 2031768, 2370396, 3047652, 3555594, 4740792, 5333391, 6095304, 7111188, 10666782, 14222376, 21333564, 42667128]

約数ペア:

[(1, 42667128), (2, 21333564), (3, 14222376), (4, 10666782), (6, 7111188), (7, 6095304), (8, 5333391), (9, 4740792), (12, 3555594), (14, 3047652), (18, 2370396), (21, 2031768), (24, 1777797), (27, 1580264), (28, 1523826), (36, 1185198), (42, 1015884), (54, 790132), (56, 761913), (63, 677256), (72, 592599), (84, 507942), (108, 395066), (126, 338628), (168, 253971), (189, 225752), (216, 197533), (252, 169314), (378, 112876), (504, 84657), (756, 56438), (1512, 28219)]