74346272

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:263

約数の個数: 144

約数和(自身を含む): 198950976

約数和(自身を除く): 124604704

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 121, 143, 154, 176, 182, 208, 211, 224, 242, 286, 308, 352, 364, 416, 422, 484, 572, 616, 728, 844, 847, 968, 1001, 1144, 1232, 1456, 1477, 1573, 1688, 1694, 1936, 2002, 2288, 2321, 2464, 2743, 2912, 2954, 3146, 3376, 3388, 3872, 4004, 4576, 4642, 5486, 5908, 6292, 6752, 6776, 8008, 9284, 10972, 11011, 11816, 12584, 13552, 16016, 16247, 18568, 19201, 21944, 22022, 23632, 25168, 25531, 27104, 30173, 32032, 32494, 37136, 38402, 43888, 44044, 47264, 50336, 51062, 60346, 64988, 74272, 76804, 87776, 88088, 102124, 120692, 129976, 153608, 176176, 178717, 204248, 211211, 241384, 259952, 307216, 331903, 352352, 357434, 408496, 422422, 482768, 519904, 614432, 663806, 714868, 816992, 844844, 965536, 1327612, 1429736, 1689688, 2323321, 2655224, 2859472, 3379376, 4646642, 5310448, 5718944, 6758752, 9293284, 10620896, 18586568, 37173136, 74346272]

約数ペア:

[(1, 74346272), (2, 37173136), (4, 18586568), (7, 10620896), (8, 9293284), (11, 6758752), (13, 5718944), (14, 5310448), (16, 4646642), (22, 3379376), (26, 2859472), (28, 2655224), (32, 2323321), (44, 1689688), (52, 1429736), (56, 1327612), (77, 965536), (88, 844844), (91, 816992), (104, 714868), (112, 663806), (121, 614432), (143, 519904), (154, 482768), (176, 422422), (182, 408496), (208, 357434), (211, 352352), (224, 331903), (242, 307216), (286, 259952), (308, 241384), (352, 211211), (364, 204248), (416, 178717), (422, 176176), (484, 153608), (572, 129976), (616, 120692), (728, 102124), (844, 88088), (847, 87776), (968, 76804), (1001, 74272), (1144, 64988), (1232, 60346), (1456, 51062), (1477, 50336), (1573, 47264), (1688, 44044), (1694, 43888), (1936, 38402), (2002, 37136), (2288, 32494), (2321, 32032), (2464, 30173), (2743, 27104), (2912, 25531), (2954, 25168), (3146, 23632), (3376, 22022), (3388, 21944), (3872, 19201), (4004, 18568), (4576, 16247), (4642, 16016), (5486, 13552), (5908, 12584), (6292, 11816), (6752, 11011), (6776, 10972), (8008, 9284)]