87899544

素因数分解:

$2^3\times 3^2\times {\mathrm{821}}^1\times {\mathrm{1487}}^1$

素因数の和:2320

約数の個数: 48

約数和(自身を含む): 238511520

約数和(自身を除く): 150611976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 821, 1487, 1642, 2463, 2974, 3284, 4461, 4926, 5948, 6568, 7389, 8922, 9852, 11896, 13383, 14778, 17844, 19704, 26766, 29556, 35688, 53532, 59112, 107064, 1220827, 2441654, 3662481, 4883308, 7324962, 9766616, 10987443, 14649924, 21974886, 29299848, 43949772, 87899544]

約数ペア:

[(1, 87899544), (2, 43949772), (3, 29299848), (4, 21974886), (6, 14649924), (8, 10987443), (9, 9766616), (12, 7324962), (18, 4883308), (24, 3662481), (36, 2441654), (72, 1220827), (821, 107064), (1487, 59112), (1642, 53532), (2463, 35688), (2974, 29556), (3284, 26766), (4461, 19704), (4926, 17844), (5948, 14778), (6568, 13383), (7389, 11896), (8922, 9852)]