80487072

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{5273}}^1$

素因数の和:5342

約数の個数: 72

約数和(自身を含む): 233247924

約数和(自身を除く): 152760852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 3816, 5088, 5273, 7632, 10546, 15264, 15819, 21092, 31638, 42184, 47457, 63276, 84368, 94914, 126552, 168736, 189828, 253104, 279469, 379656, 506208, 558938, 759312, 838407, 1117876, 1518624, 1676814, 2235752, 2515221, 3353628, 4471504, 5030442, 6707256, 8943008, 10060884, 13414512, 20121768, 26829024, 40243536, 80487072]

約数ペア:

[(1, 80487072), (2, 40243536), (3, 26829024), (4, 20121768), (6, 13414512), (8, 10060884), (9, 8943008), (12, 6707256), (16, 5030442), (18, 4471504), (24, 3353628), (32, 2515221), (36, 2235752), (48, 1676814), (53, 1518624), (72, 1117876), (96, 838407), (106, 759312), (144, 558938), (159, 506208), (212, 379656), (288, 279469), (318, 253104), (424, 189828), (477, 168736), (636, 126552), (848, 94914), (954, 84368), (1272, 63276), (1696, 47457), (1908, 42184), (2544, 31638), (3816, 21092), (5088, 15819), (5273, 15264), (7632, 10546)]