80872056

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1907}}^1$

素因数の和:1969

約数の個数: 96

約数和(自身を含む): 238118400

約数和(自身を除く): 157246344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 228, 248, 279, 342, 372, 456, 558, 589, 684, 744, 1116, 1178, 1368, 1767, 1907, 2232, 2356, 3534, 3814, 4712, 5301, 5721, 7068, 7628, 10602, 11442, 14136, 15256, 17163, 21204, 22884, 34326, 36233, 42408, 45768, 59117, 68652, 72466, 108699, 118234, 137304, 144932, 177351, 217398, 236468, 289864, 326097, 354702, 434796, 472936, 532053, 652194, 709404, 869592, 1064106, 1123223, 1304388, 1418808, 2128212, 2246446, 2608776, 3369669, 4256424, 4492892, 6739338, 8985784, 10109007, 13478676, 20218014, 26957352, 40436028, 80872056]

約数ペア:

[(1, 80872056), (2, 40436028), (3, 26957352), (4, 20218014), (6, 13478676), (8, 10109007), (9, 8985784), (12, 6739338), (18, 4492892), (19, 4256424), (24, 3369669), (31, 2608776), (36, 2246446), (38, 2128212), (57, 1418808), (62, 1304388), (72, 1123223), (76, 1064106), (93, 869592), (114, 709404), (124, 652194), (152, 532053), (171, 472936), (186, 434796), (228, 354702), (248, 326097), (279, 289864), (342, 236468), (372, 217398), (456, 177351), (558, 144932), (589, 137304), (684, 118234), (744, 108699), (1116, 72466), (1178, 68652), (1368, 59117), (1767, 45768), (1907, 42408), (2232, 36233), (2356, 34326), (3534, 22884), (3814, 21204), (4712, 17163), (5301, 15256), (5721, 14136), (7068, 11442), (7628, 10602)]