80316544

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 207100800

約数和(自身を除く): 126784256

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 64, 77, 88, 112, 116, 128, 154, 176, 203, 224, 232, 281, 308, 319, 352, 406, 448, 464, 562, 616, 638, 704, 812, 896, 928, 1124, 1232, 1276, 1408, 1624, 1856, 1967, 2233, 2248, 2464, 2552, 3091, 3248, 3712, 3934, 4466, 4496, 4928, 5104, 6182, 6496, 7868, 8149, 8932, 8992, 9856, 10208, 12364, 12992, 15736, 16298, 17864, 17984, 20416, 21637, 24728, 25984, 31472, 32596, 35728, 35968, 40832, 43274, 49456, 57043, 62944, 65192, 71456, 86548, 89639, 98912, 114086, 125888, 130384, 142912, 173096, 179278, 197824, 228172, 251776, 260768, 285824, 346192, 358556, 395648, 456344, 521536, 627473, 692384, 717112, 912688, 1043072, 1254946, 1384768, 1434224, 1825376, 2509892, 2769536, 2868448, 3650752, 5019784, 5736896, 7301504, 10039568, 11473792, 20079136, 40158272, 80316544]

約数ペア:

[(1, 80316544), (2, 40158272), (4, 20079136), (7, 11473792), (8, 10039568), (11, 7301504), (14, 5736896), (16, 5019784), (22, 3650752), (28, 2868448), (29, 2769536), (32, 2509892), (44, 1825376), (56, 1434224), (58, 1384768), (64, 1254946), (77, 1043072), (88, 912688), (112, 717112), (116, 692384), (128, 627473), (154, 521536), (176, 456344), (203, 395648), (224, 358556), (232, 346192), (281, 285824), (308, 260768), (319, 251776), (352, 228172), (406, 197824), (448, 179278), (464, 173096), (562, 142912), (616, 130384), (638, 125888), (704, 114086), (812, 98912), (896, 89639), (928, 86548), (1124, 71456), (1232, 65192), (1276, 62944), (1408, 57043), (1624, 49456), (1856, 43274), (1967, 40832), (2233, 35968), (2248, 35728), (2464, 32596), (2552, 31472), (3091, 25984), (3248, 24728), (3712, 21637), (3934, 20416), (4466, 17984), (4496, 17864), (4928, 16298), (5104, 15736), (6182, 12992), (6496, 12364), (7868, 10208), (8149, 9856), (8932, 8992)]