51920154

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:932

約数の個数: 96

約数和(自身を含む): 138063744

約数和(自身を除く): 86143590

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 23, 26, 33, 39, 46, 66, 69, 78, 99, 117, 138, 143, 198, 207, 234, 253, 286, 299, 414, 429, 506, 598, 759, 858, 877, 897, 1287, 1518, 1754, 1794, 2277, 2574, 2631, 2691, 3289, 4554, 5262, 5382, 6578, 7893, 9647, 9867, 11401, 15786, 19294, 19734, 20171, 22802, 28941, 29601, 34203, 40342, 57882, 59202, 60513, 68406, 86823, 102609, 121026, 125411, 173646, 181539, 205218, 221881, 250822, 262223, 363078, 376233, 443762, 524446, 665643, 752466, 786669, 1128699, 1331286, 1573338, 1996929, 2257398, 2360007, 2884453, 3993858, 4720014, 5768906, 8653359, 17306718, 25960077, 51920154]

約数ペア:

[(1, 51920154), (2, 25960077), (3, 17306718), (6, 8653359), (9, 5768906), (11, 4720014), (13, 3993858), (18, 2884453), (22, 2360007), (23, 2257398), (26, 1996929), (33, 1573338), (39, 1331286), (46, 1128699), (66, 786669), (69, 752466), (78, 665643), (99, 524446), (117, 443762), (138, 376233), (143, 363078), (198, 262223), (207, 250822), (234, 221881), (253, 205218), (286, 181539), (299, 173646), (414, 125411), (429, 121026), (506, 102609), (598, 86823), (759, 68406), (858, 60513), (877, 59202), (897, 57882), (1287, 40342), (1518, 34203), (1754, 29601), (1794, 28941), (2277, 22802), (2574, 20171), (2631, 19734), (2691, 19294), (3289, 15786), (4554, 11401), (5262, 9867), (5382, 9647), (6578, 7893)]