74879168

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 168

約数和(自身を含む): 196339968

約数和(自身を除く): 121460800

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 43, 46, 52, 56, 64, 86, 91, 92, 104, 112, 161, 169, 172, 182, 184, 208, 224, 299, 301, 322, 338, 344, 364, 368, 416, 448, 559, 598, 602, 644, 676, 688, 728, 736, 832, 989, 1118, 1183, 1196, 1204, 1288, 1352, 1376, 1456, 1472, 1978, 2093, 2236, 2366, 2392, 2408, 2576, 2704, 2752, 2912, 3887, 3913, 3956, 4186, 4472, 4732, 4784, 4816, 5152, 5408, 5824, 6923, 7267, 7774, 7826, 7912, 8372, 8944, 9464, 9568, 9632, 10304, 10816, 12857, 13846, 14534, 15548, 15652, 15824, 16744, 17888, 18928, 19136, 19264, 25714, 27209, 27692, 29068, 31096, 31304, 31648, 33488, 35776, 37856, 50869, 51428, 54418, 55384, 58136, 62192, 62608, 63296, 66976, 75712, 89999, 101738, 102856, 108836, 110768, 116272, 124384, 125216, 133952, 167141, 179998, 203476, 205712, 217672, 221536, 232544, 248768, 250432, 334282, 359996, 406952, 411424, 435344, 443072, 465088, 668564, 719992, 813904, 822848, 870688, 1169987, 1337128, 1439984, 1627808, 1741376, 2339974, 2674256, 2879968, 3255616, 4679948, 5348512, 5759936, 9359896, 10697024, 18719792, 37439584, 74879168]

約数ペア:

[(1, 74879168), (2, 37439584), (4, 18719792), (7, 10697024), (8, 9359896), (13, 5759936), (14, 5348512), (16, 4679948), (23, 3255616), (26, 2879968), (28, 2674256), (32, 2339974), (43, 1741376), (46, 1627808), (52, 1439984), (56, 1337128), (64, 1169987), (86, 870688), (91, 822848), (92, 813904), (104, 719992), (112, 668564), (161, 465088), (169, 443072), (172, 435344), (182, 411424), (184, 406952), (208, 359996), (224, 334282), (299, 250432), (301, 248768), (322, 232544), (338, 221536), (344, 217672), (364, 205712), (368, 203476), (416, 179998), (448, 167141), (559, 133952), (598, 125216), (602, 124384), (644, 116272), (676, 110768), (688, 108836), (728, 102856), (736, 101738), (832, 89999), (989, 75712), (1118, 66976), (1183, 63296), (1196, 62608), (1204, 62192), (1288, 58136), (1352, 55384), (1376, 54418), (1456, 51428), (1472, 50869), (1978, 37856), (2093, 35776), (2236, 33488), (2366, 31648), (2392, 31304), (2408, 31096), (2576, 29068), (2704, 27692), (2752, 27209), (2912, 25714), (3887, 19264), (3913, 19136), (3956, 18928), (4186, 17888), (4472, 16744), (4732, 15824), (4784, 15652), (4816, 15548), (5152, 14534), (5408, 13846), (5824, 12857), (6923, 10816), (7267, 10304), (7774, 9632), (7826, 9568), (7912, 9464), (8372, 8944)]