80809632

素因数分解:

$2^5\times 3^2\times {\mathrm{280589}}^1$

素因数の和:280605

約数の個数: 36

約数和(自身を含む): 229803210

約数和(自身を除く): 148993578

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 280589, 561178, 841767, 1122356, 1683534, 2244712, 2525301, 3367068, 4489424, 5050602, 6734136, 8978848, 10101204, 13468272, 20202408, 26936544, 40404816, 80809632]

約数ペア:

[(1, 80809632), (2, 40404816), (3, 26936544), (4, 20202408), (6, 13468272), (8, 10101204), (9, 8978848), (12, 6734136), (16, 5050602), (18, 4489424), (24, 3367068), (32, 2525301), (36, 2244712), (48, 1683534), (72, 1122356), (96, 841767), (144, 561178), (288, 280589)]