78235696

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 120

約数和(自身を含む): 199487232

約数和(自身を除く): 121251536

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 121, 154, 161, 176, 184, 242, 251, 253, 308, 322, 368, 484, 502, 506, 616, 644, 847, 968, 1004, 1012, 1232, 1288, 1694, 1757, 1771, 1936, 2008, 2024, 2576, 2761, 2783, 3388, 3514, 3542, 4016, 4048, 5522, 5566, 5773, 6776, 7028, 7084, 11044, 11132, 11546, 13552, 14056, 14168, 19327, 19481, 22088, 22264, 23092, 28112, 28336, 30371, 38654, 38962, 40411, 44176, 44528, 46184, 60742, 63503, 77308, 77924, 80822, 92368, 121484, 127006, 154616, 155848, 161644, 212597, 242968, 254012, 309232, 311696, 323288, 425194, 444521, 485936, 508024, 646576, 698533, 850388, 889042, 1016048, 1397066, 1700776, 1778084, 2794132, 3401552, 3556168, 4889731, 5588264, 7112336, 9779462, 11176528, 19558924, 39117848, 78235696]

約数ペア:

[(1, 78235696), (2, 39117848), (4, 19558924), (7, 11176528), (8, 9779462), (11, 7112336), (14, 5588264), (16, 4889731), (22, 3556168), (23, 3401552), (28, 2794132), (44, 1778084), (46, 1700776), (56, 1397066), (77, 1016048), (88, 889042), (92, 850388), (112, 698533), (121, 646576), (154, 508024), (161, 485936), (176, 444521), (184, 425194), (242, 323288), (251, 311696), (253, 309232), (308, 254012), (322, 242968), (368, 212597), (484, 161644), (502, 155848), (506, 154616), (616, 127006), (644, 121484), (847, 92368), (968, 80822), (1004, 77924), (1012, 77308), (1232, 63503), (1288, 60742), (1694, 46184), (1757, 44528), (1771, 44176), (1936, 40411), (2008, 38962), (2024, 38654), (2576, 30371), (2761, 28336), (2783, 28112), (3388, 23092), (3514, 22264), (3542, 22088), (4016, 19481), (4048, 19327), (5522, 14168), (5566, 14056), (5773, 13552), (6776, 11546), (7028, 11132), (7084, 11044)]