72506224

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 172006848

約数和(自身を除く): 99500624

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 113, 119, 136, 226, 238, 272, 337, 452, 476, 674, 791, 904, 952, 1348, 1582, 1808, 1904, 1921, 2359, 2696, 3164, 3842, 4718, 5392, 5729, 6328, 7684, 9436, 11458, 12656, 13447, 15368, 18872, 22916, 26894, 30736, 37744, 38081, 40103, 45832, 53788, 76162, 80206, 91664, 107576, 152324, 160412, 215152, 266567, 304648, 320824, 533134, 609296, 641648, 647377, 1066268, 1294754, 2132536, 2589508, 4265072, 4531639, 5179016, 9063278, 10358032, 18126556, 36253112, 72506224]

約数ペア:

[(1, 72506224), (2, 36253112), (4, 18126556), (7, 10358032), (8, 9063278), (14, 5179016), (16, 4531639), (17, 4265072), (28, 2589508), (34, 2132536), (56, 1294754), (68, 1066268), (112, 647377), (113, 641648), (119, 609296), (136, 533134), (226, 320824), (238, 304648), (272, 266567), (337, 215152), (452, 160412), (476, 152324), (674, 107576), (791, 91664), (904, 80206), (952, 76162), (1348, 53788), (1582, 45832), (1808, 40103), (1904, 38081), (1921, 37744), (2359, 30736), (2696, 26894), (3164, 22916), (3842, 18872), (4718, 15368), (5392, 13447), (5729, 12656), (6328, 11458), (7684, 9436)]