31780452708

素因数分解:

$2^2\times 3^5\times {\mathrm{61}}^1\times {\mathrm{535999}}^1$

素因数の和:536079

約数の個数: 72

約数和(自身を含む): 84675136000

約数和(自身を除く): 52894683292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 243, 244, 324, 366, 486, 549, 732, 972, 1098, 1647, 2196, 3294, 4941, 6588, 9882, 14823, 19764, 29646, 59292, 535999, 1071998, 1607997, 2143996, 3215994, 4823991, 6431988, 9647982, 14471973, 19295964, 28943946, 32695939, 43415919, 57887892, 65391878, 86831838, 98087817, 130247757, 130783756, 173663676, 196175634, 260495514, 294263451, 392351268, 520991028, 588526902, 882790353, 1177053804, 1765580706, 2648371059, 3531161412, 5296742118, 7945113177, 10593484236, 15890226354, 31780452708]

約数ペア:

[(1, 31780452708), (2, 15890226354), (3, 10593484236), (4, 7945113177), (6, 5296742118), (9, 3531161412), (12, 2648371059), (18, 1765580706), (27, 1177053804), (36, 882790353), (54, 588526902), (61, 520991028), (81, 392351268), (108, 294263451), (122, 260495514), (162, 196175634), (183, 173663676), (243, 130783756), (244, 130247757), (324, 98087817), (366, 86831838), (486, 65391878), (549, 57887892), (732, 43415919), (972, 32695939), (1098, 28943946), (1647, 19295964), (2196, 14471973), (3294, 9647982), (4941, 6431988), (6588, 4823991), (9882, 3215994), (14823, 2143996), (19764, 1607997), (29646, 1071998), (59292, 535999)]