68979276

素因数分解:

$2^2\times 3^4\times {\mathrm{211}}^1\times {\mathrm{1009}}^1$

素因数の和:1236

約数の個数: 60

約数和(自身を含む): 181359640

約数和(自身を除く): 112380364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 211, 324, 422, 633, 844, 1009, 1266, 1899, 2018, 2532, 3027, 3798, 4036, 5697, 6054, 7596, 9081, 11394, 12108, 17091, 18162, 22788, 27243, 34182, 36324, 54486, 68364, 81729, 108972, 163458, 212899, 326916, 425798, 638697, 851596, 1277394, 1916091, 2554788, 3832182, 5748273, 7664364, 11496546, 17244819, 22993092, 34489638, 68979276]

約数ペア:

[(1, 68979276), (2, 34489638), (3, 22993092), (4, 17244819), (6, 11496546), (9, 7664364), (12, 5748273), (18, 3832182), (27, 2554788), (36, 1916091), (54, 1277394), (81, 851596), (108, 638697), (162, 425798), (211, 326916), (324, 212899), (422, 163458), (633, 108972), (844, 81729), (1009, 68364), (1266, 54486), (1899, 36324), (2018, 34182), (2532, 27243), (3027, 22788), (3798, 18162), (4036, 17091), (5697, 12108), (6054, 11394), (7596, 9081)]