73287864

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 226956600

約数和(自身を除く): 153668736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 169, 171, 228, 234, 247, 312, 317, 338, 342, 456, 468, 494, 507, 634, 676, 684, 741, 936, 951, 988, 1014, 1268, 1352, 1368, 1482, 1521, 1902, 1976, 2028, 2223, 2536, 2853, 2964, 3042, 3211, 3804, 4056, 4121, 4446, 5706, 5928, 6023, 6084, 6422, 7608, 8242, 8892, 9633, 11412, 12046, 12168, 12363, 12844, 16484, 17784, 18069, 19266, 22824, 24092, 24726, 25688, 28899, 32968, 36138, 37089, 38532, 48184, 49452, 53573, 54207, 57798, 72276, 74178, 77064, 78299, 98904, 107146, 108414, 115596, 144552, 148356, 156598, 160719, 214292, 216828, 231192, 234897, 296712, 313196, 321438, 428584, 433656, 469794, 482157, 626392, 642876, 704691, 939588, 964314, 1017887, 1285752, 1409382, 1879176, 1928628, 2035774, 2818764, 3053661, 3857256, 4071548, 5637528, 6107322, 8143096, 9160983, 12214644, 18321966, 24429288, 36643932, 73287864]

約数ペア:

[(1, 73287864), (2, 36643932), (3, 24429288), (4, 18321966), (6, 12214644), (8, 9160983), (9, 8143096), (12, 6107322), (13, 5637528), (18, 4071548), (19, 3857256), (24, 3053661), (26, 2818764), (36, 2035774), (38, 1928628), (39, 1879176), (52, 1409382), (57, 1285752), (72, 1017887), (76, 964314), (78, 939588), (104, 704691), (114, 642876), (117, 626392), (152, 482157), (156, 469794), (169, 433656), (171, 428584), (228, 321438), (234, 313196), (247, 296712), (312, 234897), (317, 231192), (338, 216828), (342, 214292), (456, 160719), (468, 156598), (494, 148356), (507, 144552), (634, 115596), (676, 108414), (684, 107146), (741, 98904), (936, 78299), (951, 77064), (988, 74178), (1014, 72276), (1268, 57798), (1352, 54207), (1368, 53573), (1482, 49452), (1521, 48184), (1902, 38532), (1976, 37089), (2028, 36138), (2223, 32968), (2536, 28899), (2853, 25688), (2964, 24726), (3042, 24092), (3211, 22824), (3804, 19266), (4056, 18069), (4121, 17784), (4446, 16484), (5706, 12844), (5928, 12363), (6023, 12168), (6084, 12046), (6422, 11412), (7608, 9633), (8242, 8892)]