121869748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2767}}^1$

素因数の和:2813

約数の個数: 72

約数和(自身を含む): 288624896

約数和(自身を除く): 166755148

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 847, 1001, 1573, 1694, 2002, 2767, 3146, 3388, 4004, 5534, 6292, 11011, 11068, 19369, 22022, 30437, 35971, 38738, 44044, 60874, 71942, 77476, 121748, 143884, 213059, 251797, 334807, 395681, 426118, 503594, 669614, 791362, 852236, 1007188, 1339228, 1582724, 2343649, 2769767, 4352491, 4687298, 5539534, 8704982, 9374596, 11079068, 17409964, 30467437, 60934874, 121869748]

約数ペア:

[(1, 121869748), (2, 60934874), (4, 30467437), (7, 17409964), (11, 11079068), (13, 9374596), (14, 8704982), (22, 5539534), (26, 4687298), (28, 4352491), (44, 2769767), (52, 2343649), (77, 1582724), (91, 1339228), (121, 1007188), (143, 852236), (154, 791362), (182, 669614), (242, 503594), (286, 426118), (308, 395681), (364, 334807), (484, 251797), (572, 213059), (847, 143884), (1001, 121748), (1573, 77476), (1694, 71942), (2002, 60874), (2767, 44044), (3146, 38738), (3388, 35971), (4004, 30437), (5534, 22022), (6292, 19369), (11011, 11068)]