61979958

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 143877120

約数和(自身を除く): 81897162

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 67, 74, 111, 134, 201, 222, 333, 402, 463, 603, 666, 926, 999, 1206, 1389, 1809, 1998, 2479, 2778, 3618, 4167, 4958, 7437, 8334, 12501, 14874, 17131, 22311, 25002, 31021, 34262, 44622, 51393, 62042, 66933, 93063, 102786, 133866, 154179, 186126, 279189, 308358, 462537, 558378, 837567, 925074, 1147777, 1675134, 2295554, 3443331, 6886662, 10329993, 20659986, 30989979, 61979958]

約数ペア:

[(1, 61979958), (2, 30989979), (3, 20659986), (6, 10329993), (9, 6886662), (18, 3443331), (27, 2295554), (37, 1675134), (54, 1147777), (67, 925074), (74, 837567), (111, 558378), (134, 462537), (201, 308358), (222, 279189), (333, 186126), (402, 154179), (463, 133866), (603, 102786), (666, 93063), (926, 66933), (999, 62042), (1206, 51393), (1389, 44622), (1809, 34262), (1998, 31021), (2479, 25002), (2778, 22311), (3618, 17131), (4167, 14874), (4958, 12501), (7437, 8334)]