85855616

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 220907520

約数和(自身を除く): 135051904

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 217, 224, 248, 281, 308, 341, 352, 434, 448, 496, 562, 616, 682, 704, 868, 896, 992, 1124, 1232, 1364, 1408, 1736, 1967, 1984, 2248, 2387, 2464, 2728, 3091, 3472, 3934, 3968, 4496, 4774, 4928, 5456, 6182, 6944, 7868, 8711, 8992, 9548, 9856, 10912, 12364, 13888, 15736, 17422, 17984, 19096, 21637, 21824, 24728, 27776, 31472, 34844, 35968, 38192, 43274, 43648, 49456, 60977, 62944, 69688, 76384, 86548, 95821, 98912, 121954, 125888, 139376, 152768, 173096, 191642, 197824, 243908, 251776, 278752, 305536, 346192, 383284, 395648, 487816, 557504, 670747, 692384, 766568, 975632, 1115008, 1341494, 1384768, 1533136, 1951264, 2682988, 2769536, 3066272, 3902528, 5365976, 6132544, 7805056, 10731952, 12265088, 21463904, 42927808, 85855616]

約数ペア:

[(1, 85855616), (2, 42927808), (4, 21463904), (7, 12265088), (8, 10731952), (11, 7805056), (14, 6132544), (16, 5365976), (22, 3902528), (28, 3066272), (31, 2769536), (32, 2682988), (44, 1951264), (56, 1533136), (62, 1384768), (64, 1341494), (77, 1115008), (88, 975632), (112, 766568), (124, 692384), (128, 670747), (154, 557504), (176, 487816), (217, 395648), (224, 383284), (248, 346192), (281, 305536), (308, 278752), (341, 251776), (352, 243908), (434, 197824), (448, 191642), (496, 173096), (562, 152768), (616, 139376), (682, 125888), (704, 121954), (868, 98912), (896, 95821), (992, 86548), (1124, 76384), (1232, 69688), (1364, 62944), (1408, 60977), (1736, 49456), (1967, 43648), (1984, 43274), (2248, 38192), (2387, 35968), (2464, 34844), (2728, 31472), (3091, 27776), (3472, 24728), (3934, 21824), (3968, 21637), (4496, 19096), (4774, 17984), (4928, 17422), (5456, 15736), (6182, 13888), (6944, 12364), (7868, 10912), (8711, 9856), (8992, 9548)]