78564354

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 194641920

約数和(自身を除く): 116077566

約数列:

[1, 2, 3, 6, 11, 19, 22, 31, 33, 38, 43, 47, 57, 62, 66, 86, 93, 94, 114, 129, 141, 186, 209, 258, 282, 341, 418, 473, 517, 589, 627, 682, 817, 893, 946, 1023, 1034, 1178, 1254, 1333, 1419, 1457, 1551, 1634, 1767, 1786, 2021, 2046, 2451, 2666, 2679, 2838, 2914, 3102, 3534, 3999, 4042, 4371, 4902, 5358, 6063, 6479, 7998, 8742, 8987, 9823, 12126, 12958, 14663, 16027, 17974, 19437, 19646, 22231, 25327, 26961, 27683, 29326, 29469, 32054, 38399, 38874, 43989, 44462, 48081, 50654, 53922, 55366, 58938, 62651, 66693, 75981, 76798, 83049, 87978, 96162, 115197, 125302, 133386, 151962, 166098, 187953, 230394, 278597, 304513, 375906, 422389, 557194, 609026, 689161, 835791, 844778, 913539, 1190369, 1267167, 1378322, 1671582, 1827078, 2067483, 2380738, 2534334, 3571107, 4134966, 7142214, 13094059, 26188118, 39282177, 78564354]

約数ペア:

[(1, 78564354), (2, 39282177), (3, 26188118), (6, 13094059), (11, 7142214), (19, 4134966), (22, 3571107), (31, 2534334), (33, 2380738), (38, 2067483), (43, 1827078), (47, 1671582), (57, 1378322), (62, 1267167), (66, 1190369), (86, 913539), (93, 844778), (94, 835791), (114, 689161), (129, 609026), (141, 557194), (186, 422389), (209, 375906), (258, 304513), (282, 278597), (341, 230394), (418, 187953), (473, 166098), (517, 151962), (589, 133386), (627, 125302), (682, 115197), (817, 96162), (893, 87978), (946, 83049), (1023, 76798), (1034, 75981), (1178, 66693), (1254, 62651), (1333, 58938), (1419, 55366), (1457, 53922), (1551, 50654), (1634, 48081), (1767, 44462), (1786, 43989), (2021, 38874), (2046, 38399), (2451, 32054), (2666, 29469), (2679, 29326), (2838, 27683), (2914, 26961), (3102, 25327), (3534, 22231), (3999, 19646), (4042, 19437), (4371, 17974), (4902, 16027), (5358, 14663), (6063, 12958), (6479, 12126), (7998, 9823), (8742, 8987)]