67909284

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 177646560

約数和(自身を除く): 109737276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 139, 164, 246, 278, 331, 369, 417, 492, 556, 662, 738, 834, 993, 1251, 1324, 1476, 1668, 1986, 2502, 2979, 3972, 5004, 5699, 5958, 11398, 11916, 13571, 17097, 22796, 27142, 34194, 40713, 46009, 51291, 54284, 68388, 81426, 92018, 102582, 122139, 138027, 162852, 184036, 205164, 244278, 276054, 414081, 488556, 552108, 828162, 1656324, 1886369, 3772738, 5659107, 7545476, 11318214, 16977321, 22636428, 33954642, 67909284]

約数ペア:

[(1, 67909284), (2, 33954642), (3, 22636428), (4, 16977321), (6, 11318214), (9, 7545476), (12, 5659107), (18, 3772738), (36, 1886369), (41, 1656324), (82, 828162), (123, 552108), (139, 488556), (164, 414081), (246, 276054), (278, 244278), (331, 205164), (369, 184036), (417, 162852), (492, 138027), (556, 122139), (662, 102582), (738, 92018), (834, 81426), (993, 68388), (1251, 54284), (1324, 51291), (1476, 46009), (1668, 40713), (1986, 34194), (2502, 27142), (2979, 22796), (3972, 17097), (5004, 13571), (5699, 11916), (5958, 11398)]