75815168

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 188865600

約数和(自身を除く): 113050432

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 64, 76, 88, 104, 109, 128, 143, 152, 176, 208, 209, 218, 247, 256, 286, 304, 352, 416, 418, 436, 494, 572, 608, 704, 832, 836, 872, 988, 1144, 1199, 1216, 1408, 1417, 1664, 1672, 1744, 1976, 2071, 2288, 2398, 2432, 2717, 2816, 2834, 3328, 3344, 3488, 3952, 4142, 4576, 4796, 4864, 5434, 5668, 6688, 6976, 7904, 8284, 9152, 9592, 10868, 11336, 13376, 13952, 15587, 15808, 16568, 18304, 19184, 21736, 22672, 22781, 26752, 26923, 27904, 31174, 31616, 33136, 36608, 38368, 43472, 45344, 45562, 53504, 53846, 62348, 63232, 66272, 76736, 86944, 90688, 91124, 107692, 124696, 132544, 153472, 173888, 181376, 182248, 215384, 249392, 265088, 296153, 306944, 347776, 362752, 364496, 430768, 498784, 530176, 592306, 695552, 728992, 861536, 997568, 1184612, 1457984, 1723072, 1995136, 2369224, 2915968, 3446144, 3990272, 4738448, 5831936, 6892288, 9476896, 18953792, 37907584, 75815168]

約数ペア:

[(1, 75815168), (2, 37907584), (4, 18953792), (8, 9476896), (11, 6892288), (13, 5831936), (16, 4738448), (19, 3990272), (22, 3446144), (26, 2915968), (32, 2369224), (38, 1995136), (44, 1723072), (52, 1457984), (64, 1184612), (76, 997568), (88, 861536), (104, 728992), (109, 695552), (128, 592306), (143, 530176), (152, 498784), (176, 430768), (208, 364496), (209, 362752), (218, 347776), (247, 306944), (256, 296153), (286, 265088), (304, 249392), (352, 215384), (416, 182248), (418, 181376), (436, 173888), (494, 153472), (572, 132544), (608, 124696), (704, 107692), (832, 91124), (836, 90688), (872, 86944), (988, 76736), (1144, 66272), (1199, 63232), (1216, 62348), (1408, 53846), (1417, 53504), (1664, 45562), (1672, 45344), (1744, 43472), (1976, 38368), (2071, 36608), (2288, 33136), (2398, 31616), (2432, 31174), (2717, 27904), (2816, 26923), (2834, 26752), (3328, 22781), (3344, 22672), (3488, 21736), (3952, 19184), (4142, 18304), (4576, 16568), (4796, 15808), (4864, 15587), (5434, 13952), (5668, 13376), (6688, 11336), (6976, 10868), (7904, 9592), (8284, 9152)]