78657792

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 225068928

約数和(自身を除く): 146411136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 61, 64, 69, 73, 92, 96, 122, 128, 138, 146, 183, 184, 192, 219, 244, 256, 276, 292, 366, 368, 384, 438, 488, 552, 584, 732, 736, 768, 876, 976, 1104, 1168, 1403, 1464, 1472, 1679, 1752, 1952, 2208, 2336, 2806, 2928, 2944, 3358, 3504, 3904, 4209, 4416, 4453, 4672, 5037, 5612, 5856, 5888, 6716, 7008, 7808, 8418, 8832, 8906, 9344, 10074, 11224, 11712, 13359, 13432, 14016, 15616, 16836, 17664, 17812, 18688, 20148, 22448, 23424, 26718, 26864, 28032, 33672, 35624, 40296, 44896, 46848, 53436, 53728, 56064, 67344, 71248, 80592, 89792, 102419, 106872, 107456, 134688, 142496, 161184, 179584, 204838, 213744, 214912, 269376, 284992, 307257, 322368, 359168, 409676, 427488, 429824, 538752, 569984, 614514, 644736, 819352, 854976, 1077504, 1139968, 1229028, 1289472, 1638704, 1709952, 2458056, 3277408, 3419904, 4916112, 6554816, 9832224, 13109632, 19664448, 26219264, 39328896, 78657792]

約数ペア:

[(1, 78657792), (2, 39328896), (3, 26219264), (4, 19664448), (6, 13109632), (8, 9832224), (12, 6554816), (16, 4916112), (23, 3419904), (24, 3277408), (32, 2458056), (46, 1709952), (48, 1638704), (61, 1289472), (64, 1229028), (69, 1139968), (73, 1077504), (92, 854976), (96, 819352), (122, 644736), (128, 614514), (138, 569984), (146, 538752), (183, 429824), (184, 427488), (192, 409676), (219, 359168), (244, 322368), (256, 307257), (276, 284992), (292, 269376), (366, 214912), (368, 213744), (384, 204838), (438, 179584), (488, 161184), (552, 142496), (584, 134688), (732, 107456), (736, 106872), (768, 102419), (876, 89792), (976, 80592), (1104, 71248), (1168, 67344), (1403, 56064), (1464, 53728), (1472, 53436), (1679, 46848), (1752, 44896), (1952, 40296), (2208, 35624), (2336, 33672), (2806, 28032), (2928, 26864), (2944, 26718), (3358, 23424), (3504, 22448), (3904, 20148), (4209, 18688), (4416, 17812), (4453, 17664), (4672, 16836), (5037, 15616), (5612, 14016), (5856, 13432), (5888, 13359), (6716, 11712), (7008, 11224), (7808, 10074), (8418, 9344), (8832, 8906)]