78645424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:998

約数の個数: 80

約数和(自身を含む): 184050720

約数和(自身を除く): 105405296

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 176, 208, 286, 296, 407, 481, 572, 592, 814, 929, 962, 1144, 1628, 1858, 1924, 2288, 3256, 3716, 3848, 5291, 6512, 7432, 7696, 10219, 10582, 12077, 14864, 20438, 21164, 24154, 34373, 40876, 42328, 48308, 68746, 81752, 84656, 96616, 132847, 137492, 163504, 193232, 265694, 274984, 378103, 446849, 531388, 549968, 756206, 893698, 1062776, 1512412, 1787396, 2125552, 3024824, 3574792, 4915339, 6049648, 7149584, 9830678, 19661356, 39322712, 78645424]

約数ペア:

[(1, 78645424), (2, 39322712), (4, 19661356), (8, 9830678), (11, 7149584), (13, 6049648), (16, 4915339), (22, 3574792), (26, 3024824), (37, 2125552), (44, 1787396), (52, 1512412), (74, 1062776), (88, 893698), (104, 756206), (143, 549968), (148, 531388), (176, 446849), (208, 378103), (286, 274984), (296, 265694), (407, 193232), (481, 163504), (572, 137492), (592, 132847), (814, 96616), (929, 84656), (962, 81752), (1144, 68746), (1628, 48308), (1858, 42328), (1924, 40876), (2288, 34373), (3256, 24154), (3716, 21164), (3848, 20438), (5291, 14864), (6512, 12077), (7432, 10582), (7696, 10219)]