73972496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1553}}^1$

素因数の和:1803

約数の個数: 40

約数和(自身を含む): 155120280

約数和(自身を除く): 81147784

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 229, 458, 916, 1553, 1832, 2977, 3106, 3664, 5954, 6212, 11908, 12424, 20189, 23816, 24848, 40378, 47632, 80756, 161512, 323024, 355637, 711274, 1422548, 2845096, 4623281, 5690192, 9246562, 18493124, 36986248, 73972496]

約数ペア:

[(1, 73972496), (2, 36986248), (4, 18493124), (8, 9246562), (13, 5690192), (16, 4623281), (26, 2845096), (52, 1422548), (104, 711274), (208, 355637), (229, 323024), (458, 161512), (916, 80756), (1553, 47632), (1832, 40378), (2977, 24848), (3106, 23816), (3664, 20189), (5954, 12424), (6212, 11908)]