78629144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 183859200

約数和(自身を除く): 105230056

約数列:

[1, 2, 4, 8, 11, 19, 22, 31, 37, 38, 41, 44, 62, 74, 76, 82, 88, 124, 148, 152, 164, 209, 248, 296, 328, 341, 407, 418, 451, 589, 682, 703, 779, 814, 836, 902, 1147, 1178, 1271, 1364, 1406, 1517, 1558, 1628, 1672, 1804, 2294, 2356, 2542, 2728, 2812, 3034, 3116, 3256, 3608, 4588, 4712, 5084, 5624, 6068, 6232, 6479, 7733, 8569, 9176, 10168, 12136, 12617, 12958, 13981, 15466, 16687, 17138, 21793, 24149, 25234, 25916, 27962, 28823, 30932, 33374, 34276, 43586, 47027, 48298, 50468, 51832, 55924, 57646, 61864, 66748, 68552, 87172, 94054, 96596, 100936, 111848, 115292, 133496, 174344, 188108, 193192, 230584, 239723, 265639, 317053, 376216, 479446, 517297, 531278, 634106, 893513, 958892, 1034594, 1062556, 1268212, 1787026, 1917784, 2069188, 2125112, 2536424, 3574052, 4138376, 7148104, 9828643, 19657286, 39314572, 78629144]

約数ペア:

[(1, 78629144), (2, 39314572), (4, 19657286), (8, 9828643), (11, 7148104), (19, 4138376), (22, 3574052), (31, 2536424), (37, 2125112), (38, 2069188), (41, 1917784), (44, 1787026), (62, 1268212), (74, 1062556), (76, 1034594), (82, 958892), (88, 893513), (124, 634106), (148, 531278), (152, 517297), (164, 479446), (209, 376216), (248, 317053), (296, 265639), (328, 239723), (341, 230584), (407, 193192), (418, 188108), (451, 174344), (589, 133496), (682, 115292), (703, 111848), (779, 100936), (814, 96596), (836, 94054), (902, 87172), (1147, 68552), (1178, 66748), (1271, 61864), (1364, 57646), (1406, 55924), (1517, 51832), (1558, 50468), (1628, 48298), (1672, 47027), (1804, 43586), (2294, 34276), (2356, 33374), (2542, 30932), (2728, 28823), (2812, 27962), (3034, 25916), (3116, 25234), (3256, 24149), (3608, 21793), (4588, 17138), (4712, 16687), (5084, 15466), (5624, 13981), (6068, 12958), (6232, 12617), (6479, 12136), (7733, 10168), (8569, 9176)]