42378282

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 99360000

約数和(自身を除く): 56981718

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 149, 207, 229, 298, 414, 447, 458, 621, 687, 894, 1242, 1341, 1374, 2061, 2682, 3427, 4023, 4122, 5267, 6183, 6854, 8046, 10281, 10534, 12366, 15801, 20562, 30843, 31602, 34121, 47403, 61686, 68242, 92529, 94806, 102363, 142209, 185058, 204726, 284418, 307089, 614178, 784783, 921267, 1569566, 1842534, 2354349, 4708698, 7063047, 14126094, 21189141, 42378282]

約数ペア:

[(1, 42378282), (2, 21189141), (3, 14126094), (6, 7063047), (9, 4708698), (18, 2354349), (23, 1842534), (27, 1569566), (46, 921267), (54, 784783), (69, 614178), (138, 307089), (149, 284418), (207, 204726), (229, 185058), (298, 142209), (414, 102363), (447, 94806), (458, 92529), (621, 68242), (687, 61686), (894, 47403), (1242, 34121), (1341, 31602), (1374, 30843), (2061, 20562), (2682, 15801), (3427, 12366), (4023, 10534), (4122, 10281), (5267, 8046), (6183, 6854)]