79993144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 199065600

約数和(自身を除く): 119072456

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 59, 62, 71, 77, 88, 118, 124, 142, 154, 217, 236, 248, 284, 308, 341, 413, 434, 472, 497, 568, 616, 649, 682, 781, 826, 868, 994, 1298, 1364, 1562, 1652, 1736, 1829, 1988, 2201, 2387, 2596, 2728, 3124, 3304, 3658, 3976, 4189, 4402, 4543, 4774, 5192, 5467, 6248, 7316, 8378, 8804, 9086, 9548, 10934, 12803, 14632, 15407, 16756, 17608, 18172, 19096, 20119, 21868, 24211, 25606, 29323, 30814, 33512, 36344, 40238, 43736, 46079, 48422, 51212, 58646, 61628, 80476, 92158, 96844, 102424, 117292, 123256, 129859, 140833, 160952, 169477, 184316, 193688, 234584, 259718, 281666, 322553, 338954, 368632, 519436, 563332, 645106, 677908, 909013, 1038872, 1126664, 1290212, 1355816, 1428449, 1818026, 2580424, 2856898, 3636052, 5713796, 7272104, 9999143, 11427592, 19998286, 39996572, 79993144]

約数ペア:

[(1, 79993144), (2, 39996572), (4, 19998286), (7, 11427592), (8, 9999143), (11, 7272104), (14, 5713796), (22, 3636052), (28, 2856898), (31, 2580424), (44, 1818026), (56, 1428449), (59, 1355816), (62, 1290212), (71, 1126664), (77, 1038872), (88, 909013), (118, 677908), (124, 645106), (142, 563332), (154, 519436), (217, 368632), (236, 338954), (248, 322553), (284, 281666), (308, 259718), (341, 234584), (413, 193688), (434, 184316), (472, 169477), (497, 160952), (568, 140833), (616, 129859), (649, 123256), (682, 117292), (781, 102424), (826, 96844), (868, 92158), (994, 80476), (1298, 61628), (1364, 58646), (1562, 51212), (1652, 48422), (1736, 46079), (1829, 43736), (1988, 40238), (2201, 36344), (2387, 33512), (2596, 30814), (2728, 29323), (3124, 25606), (3304, 24211), (3658, 21868), (3976, 20119), (4189, 19096), (4402, 18172), (4543, 17608), (4774, 16756), (5192, 15407), (5467, 14632), (6248, 12803), (7316, 10934), (8378, 9548), (8804, 9086)]