77531538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{2243}}^1$

素因数の和:3078

約数の個数: 32

約数和(自身を含む): 177509376

約数和(自身を除く): 99977838

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 823, 1646, 2243, 2469, 4486, 4938, 5761, 6729, 11522, 13458, 15701, 17283, 31402, 34566, 47103, 94206, 1845989, 3691978, 5537967, 11075934, 12921923, 25843846, 38765769, 77531538]

約数ペア:

[(1, 77531538), (2, 38765769), (3, 25843846), (6, 12921923), (7, 11075934), (14, 5537967), (21, 3691978), (42, 1845989), (823, 94206), (1646, 47103), (2243, 34566), (2469, 31402), (4486, 17283), (4938, 15701), (5761, 13458), (6729, 11522)]