89969796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1601}}^1$

素因数の和:1841

約数の個数: 72

約数和(自身を含む): 261241344

約数和(自身を除く): 171271548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 223, 252, 446, 669, 892, 1338, 1561, 1601, 2007, 2676, 3122, 3202, 4014, 4683, 4803, 6244, 6404, 8028, 9366, 9606, 11207, 14049, 14409, 18732, 19212, 22414, 28098, 28818, 33621, 44828, 56196, 57636, 67242, 100863, 134484, 201726, 357023, 403452, 714046, 1071069, 1428092, 2142138, 2499161, 3213207, 4284276, 4998322, 6426414, 7497483, 9996644, 12852828, 14994966, 22492449, 29989932, 44984898, 89969796]

約数ペア:

[(1, 89969796), (2, 44984898), (3, 29989932), (4, 22492449), (6, 14994966), (7, 12852828), (9, 9996644), (12, 7497483), (14, 6426414), (18, 4998322), (21, 4284276), (28, 3213207), (36, 2499161), (42, 2142138), (63, 1428092), (84, 1071069), (126, 714046), (223, 403452), (252, 357023), (446, 201726), (669, 134484), (892, 100863), (1338, 67242), (1561, 57636), (1601, 56196), (2007, 44828), (2676, 33621), (3122, 28818), (3202, 28098), (4014, 22414), (4683, 19212), (4803, 18732), (6244, 14409), (6404, 14049), (8028, 11207), (9366, 9606)]