7891434

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 72

約数和(自身を含む): 19108908

約数和(自身を除く): 11217474

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 37, 41, 51, 74, 82, 102, 111, 123, 153, 222, 246, 289, 306, 333, 369, 578, 629, 666, 697, 738, 867, 1258, 1394, 1517, 1734, 1887, 2091, 2601, 3034, 3774, 4182, 4551, 5202, 5661, 6273, 9102, 10693, 11322, 11849, 12546, 13653, 21386, 23698, 25789, 27306, 32079, 35547, 51578, 64158, 71094, 77367, 96237, 106641, 154734, 192474, 213282, 232101, 438413, 464202, 876826, 1315239, 2630478, 3945717, 7891434]

約数ペア:

[(1, 7891434), (2, 3945717), (3, 2630478), (6, 1315239), (9, 876826), (17, 464202), (18, 438413), (34, 232101), (37, 213282), (41, 192474), (51, 154734), (74, 106641), (82, 96237), (102, 77367), (111, 71094), (123, 64158), (153, 51578), (222, 35547), (246, 32079), (289, 27306), (306, 25789), (333, 23698), (369, 21386), (578, 13653), (629, 12546), (666, 11849), (697, 11322), (738, 10693), (867, 9102), (1258, 6273), (1394, 5661), (1517, 5202), (1734, 4551), (1887, 4182), (2091, 3774), (2601, 3034)]