26987652

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{20261}}^1$

素因数の和:20308

約数の個数: 36

約数和(自身を含む): 70065996

約数和(自身を除く): 43078344

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 20261, 40522, 60783, 81044, 121566, 182349, 243132, 364698, 729396, 749657, 1499314, 2248971, 2998628, 4497942, 6746913, 8995884, 13493826, 26987652]

約数ペア:

[(1, 26987652), (2, 13493826), (3, 8995884), (4, 6746913), (6, 4497942), (9, 2998628), (12, 2248971), (18, 1499314), (36, 749657), (37, 729396), (74, 364698), (111, 243132), (148, 182349), (222, 121566), (333, 81044), (444, 60783), (666, 40522), (1332, 20261)]