31068078

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 74269440

約数和(自身を除く): 43201362

約数列:

[1, 2, 3, 6, 17, 19, 23, 34, 38, 41, 46, 51, 57, 69, 82, 102, 114, 123, 138, 246, 289, 323, 391, 437, 578, 646, 697, 779, 782, 867, 874, 943, 969, 1173, 1311, 1394, 1558, 1734, 1886, 1938, 2091, 2337, 2346, 2622, 2829, 4182, 4674, 5491, 5658, 6647, 7429, 10982, 11849, 13243, 13294, 14858, 16031, 16473, 17917, 19941, 22287, 23698, 26486, 32062, 32946, 35547, 35834, 39729, 39882, 44574, 48093, 53751, 71094, 79458, 96186, 107502, 126293, 225131, 252586, 272527, 304589, 378879, 450262, 545054, 609178, 675393, 757758, 817581, 913767, 1350786, 1635162, 1827534, 5178013, 10356026, 15534039, 31068078]

約数ペア:

[(1, 31068078), (2, 15534039), (3, 10356026), (6, 5178013), (17, 1827534), (19, 1635162), (23, 1350786), (34, 913767), (38, 817581), (41, 757758), (46, 675393), (51, 609178), (57, 545054), (69, 450262), (82, 378879), (102, 304589), (114, 272527), (123, 252586), (138, 225131), (246, 126293), (289, 107502), (323, 96186), (391, 79458), (437, 71094), (578, 53751), (646, 48093), (697, 44574), (779, 39882), (782, 39729), (867, 35834), (874, 35547), (943, 32946), (969, 32062), (1173, 26486), (1311, 23698), (1394, 22287), (1558, 19941), (1734, 17917), (1886, 16473), (1938, 16031), (2091, 14858), (2337, 13294), (2346, 13243), (2622, 11849), (2829, 10982), (4182, 7429), (4674, 6647), (5491, 5658)]