7169778

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{739}}^1$

素因数の和:772

約数の個数: 72

約数和(自身を含む): 19740240

約数和(自身を除く): 12570462

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 739, 882, 1078, 1386, 1478, 1617, 2217, 3234, 4434, 4851, 5173, 6651, 8129, 9702, 10346, 13302, 15519, 16258, 24387, 31038, 36211, 46557, 48774, 56903, 72422, 73161, 93114, 108633, 113806, 146322, 170709, 217266, 325899, 341418, 398321, 512127, 651798, 796642, 1024254, 1194963, 2389926, 3584889, 7169778]

約数ペア:

[(1, 7169778), (2, 3584889), (3, 2389926), (6, 1194963), (7, 1024254), (9, 796642), (11, 651798), (14, 512127), (18, 398321), (21, 341418), (22, 325899), (33, 217266), (42, 170709), (49, 146322), (63, 113806), (66, 108633), (77, 93114), (98, 73161), (99, 72422), (126, 56903), (147, 48774), (154, 46557), (198, 36211), (231, 31038), (294, 24387), (441, 16258), (462, 15519), (539, 13302), (693, 10346), (739, 9702), (882, 8129), (1078, 6651), (1386, 5173), (1478, 4851), (1617, 4434), (2217, 3234)]