73366288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 159096960

約数和(自身を除く): 85730672

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 71, 116, 131, 136, 142, 232, 262, 272, 284, 464, 493, 524, 568, 986, 1048, 1136, 1207, 1972, 2059, 2096, 2227, 2414, 3799, 3944, 4118, 4454, 4828, 7598, 7888, 8236, 8908, 9301, 9656, 15196, 16472, 17816, 18602, 19312, 30392, 32944, 35003, 35632, 37204, 60784, 64583, 70006, 74408, 129166, 140012, 148816, 158117, 258332, 269729, 280024, 316234, 516664, 539458, 560048, 632468, 1033328, 1078916, 1264936, 2157832, 2529872, 4315664, 4585393, 9170786, 18341572, 36683144, 73366288]

約数ペア:

[(1, 73366288), (2, 36683144), (4, 18341572), (8, 9170786), (16, 4585393), (17, 4315664), (29, 2529872), (34, 2157832), (58, 1264936), (68, 1078916), (71, 1033328), (116, 632468), (131, 560048), (136, 539458), (142, 516664), (232, 316234), (262, 280024), (272, 269729), (284, 258332), (464, 158117), (493, 148816), (524, 140012), (568, 129166), (986, 74408), (1048, 70006), (1136, 64583), (1207, 60784), (1972, 37204), (2059, 35632), (2096, 35003), (2227, 32944), (2414, 30392), (3799, 19312), (3944, 18602), (4118, 17816), (4454, 16472), (4828, 15196), (7598, 9656), (7888, 9301), (8236, 8908)]