72161496

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^3\times {\mathrm{251}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 221356800

約数和(自身を除く): 149195304

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 121, 132, 198, 216, 242, 251, 264, 297, 363, 396, 484, 502, 594, 726, 753, 792, 968, 1004, 1089, 1188, 1331, 1452, 1506, 2008, 2178, 2259, 2376, 2662, 2761, 2904, 3012, 3267, 3993, 4356, 4518, 5324, 5522, 6024, 6534, 6777, 7986, 8283, 8712, 9036, 10648, 11044, 11979, 13068, 13554, 15972, 16566, 18072, 22088, 23958, 24849, 26136, 27108, 30371, 31944, 33132, 35937, 47916, 49698, 54216, 60742, 66264, 71874, 74547, 91113, 95832, 99396, 121484, 143748, 149094, 182226, 198792, 242968, 273339, 287496, 298188, 334081, 364452, 546678, 596376, 668162, 728904, 820017, 1002243, 1093356, 1336324, 1640034, 2004486, 2186712, 2672648, 3006729, 3280068, 4008972, 6013458, 6560136, 8017944, 9020187, 12026916, 18040374, 24053832, 36080748, 72161496]

約数ペア:

[(1, 72161496), (2, 36080748), (3, 24053832), (4, 18040374), (6, 12026916), (8, 9020187), (9, 8017944), (11, 6560136), (12, 6013458), (18, 4008972), (22, 3280068), (24, 3006729), (27, 2672648), (33, 2186712), (36, 2004486), (44, 1640034), (54, 1336324), (66, 1093356), (72, 1002243), (88, 820017), (99, 728904), (108, 668162), (121, 596376), (132, 546678), (198, 364452), (216, 334081), (242, 298188), (251, 287496), (264, 273339), (297, 242968), (363, 198792), (396, 182226), (484, 149094), (502, 143748), (594, 121484), (726, 99396), (753, 95832), (792, 91113), (968, 74547), (1004, 71874), (1089, 66264), (1188, 60742), (1331, 54216), (1452, 49698), (1506, 47916), (2008, 35937), (2178, 33132), (2259, 31944), (2376, 30371), (2662, 27108), (2761, 26136), (2904, 24849), (3012, 23958), (3267, 22088), (3993, 18072), (4356, 16566), (4518, 15972), (5324, 13554), (5522, 13068), (6024, 11979), (6534, 11044), (6777, 10648), (7986, 9036), (8283, 8712)]