66742524

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:699

約数の個数: 72

約数和(自身を含む): 175528080

約数和(自身を除く): 108785556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 89, 111, 148, 178, 222, 267, 333, 356, 444, 534, 563, 666, 801, 1068, 1126, 1332, 1602, 1689, 2252, 3204, 3293, 3378, 5067, 6586, 6756, 9879, 10134, 13172, 19758, 20268, 20831, 29637, 39516, 41662, 50107, 59274, 62493, 83324, 100214, 118548, 124986, 150321, 187479, 200428, 249972, 300642, 374958, 450963, 601284, 749916, 901926, 1803852, 1853959, 3707918, 5561877, 7415836, 11123754, 16685631, 22247508, 33371262, 66742524]

約数ペア:

[(1, 66742524), (2, 33371262), (3, 22247508), (4, 16685631), (6, 11123754), (9, 7415836), (12, 5561877), (18, 3707918), (36, 1853959), (37, 1803852), (74, 901926), (89, 749916), (111, 601284), (148, 450963), (178, 374958), (222, 300642), (267, 249972), (333, 200428), (356, 187479), (444, 150321), (534, 124986), (563, 118548), (666, 100214), (801, 83324), (1068, 62493), (1126, 59274), (1332, 50107), (1602, 41662), (1689, 39516), (2252, 29637), (3204, 20831), (3293, 20268), (3378, 19758), (5067, 13172), (6586, 10134), (6756, 9879)]