7687638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 20913984

約数和(自身を除く): 13226346

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 37, 42, 51, 63, 74, 97, 102, 111, 119, 126, 153, 194, 222, 238, 259, 291, 306, 333, 357, 518, 582, 629, 666, 679, 714, 777, 873, 1071, 1258, 1358, 1554, 1649, 1746, 1887, 2037, 2142, 2331, 3298, 3589, 3774, 4074, 4403, 4662, 4947, 5661, 6111, 7178, 8806, 9894, 10767, 11322, 11543, 12222, 13209, 14841, 21534, 23086, 25123, 26418, 29682, 32301, 34629, 39627, 50246, 61013, 64602, 69258, 75369, 79254, 103887, 122026, 150738, 183039, 207774, 226107, 366078, 427091, 452214, 549117, 854182, 1098234, 1281273, 2562546, 3843819, 7687638]

約数ペア:

[(1, 7687638), (2, 3843819), (3, 2562546), (6, 1281273), (7, 1098234), (9, 854182), (14, 549117), (17, 452214), (18, 427091), (21, 366078), (34, 226107), (37, 207774), (42, 183039), (51, 150738), (63, 122026), (74, 103887), (97, 79254), (102, 75369), (111, 69258), (119, 64602), (126, 61013), (153, 50246), (194, 39627), (222, 34629), (238, 32301), (259, 29682), (291, 26418), (306, 25123), (333, 23086), (357, 21534), (518, 14841), (582, 13209), (629, 12222), (666, 11543), (679, 11322), (714, 10767), (777, 9894), (873, 8806), (1071, 7178), (1258, 6111), (1358, 5661), (1554, 4947), (1649, 4662), (1746, 4403), (1887, 4074), (2037, 3774), (2142, 3589), (2331, 3298)]