71416864

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2477}}^1$

素因数の和:2557

約数の個数: 48

約数和(自身を含む): 151742808

約数和(自身を除く): 80325944

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 106, 136, 212, 272, 424, 544, 848, 901, 1696, 1802, 2477, 3604, 4954, 7208, 9908, 14416, 19816, 28832, 39632, 42109, 79264, 84218, 131281, 168436, 262562, 336872, 525124, 673744, 1050248, 1347488, 2100496, 2231777, 4200992, 4463554, 8927108, 17854216, 35708432, 71416864]

約数ペア:

[(1, 71416864), (2, 35708432), (4, 17854216), (8, 8927108), (16, 4463554), (17, 4200992), (32, 2231777), (34, 2100496), (53, 1347488), (68, 1050248), (106, 673744), (136, 525124), (212, 336872), (272, 262562), (424, 168436), (544, 131281), (848, 84218), (901, 79264), (1696, 42109), (1802, 39632), (2477, 28832), (3604, 19816), (4954, 14416), (7208, 9908)]