80907696

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{4289}}^1$

素因数の和:4434

約数の個数: 60

約数和(自身を含む): 228210840

約数和(自身を除く): 147303144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4289, 4716, 6288, 8578, 9432, 12867, 17156, 18864, 25734, 34312, 38601, 51468, 68624, 77202, 102936, 154404, 205872, 308808, 561859, 617616, 1123718, 1685577, 2247436, 3371154, 4494872, 5056731, 6742308, 8989744, 10113462, 13484616, 20226924, 26969232, 40453848, 80907696]

約数ペア:

[(1, 80907696), (2, 40453848), (3, 26969232), (4, 20226924), (6, 13484616), (8, 10113462), (9, 8989744), (12, 6742308), (16, 5056731), (18, 4494872), (24, 3371154), (36, 2247436), (48, 1685577), (72, 1123718), (131, 617616), (144, 561859), (262, 308808), (393, 205872), (524, 154404), (786, 102936), (1048, 77202), (1179, 68624), (1572, 51468), (2096, 38601), (2358, 34312), (3144, 25734), (4289, 18864), (4716, 17156), (6288, 12867), (8578, 9432)]