1661928045882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{4289}}^1\times {\mathrm{22277}}^1$

素因数の和:26807

約数の個数: 64

約数和(自身を含む): 3596588835840

約数和(自身を除く): 1934660789958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 223, 446, 669, 1338, 2899, 4289, 5798, 8578, 8697, 12867, 17394, 22277, 25734, 44554, 55757, 66831, 111514, 133662, 167271, 289601, 334542, 579202, 868803, 956447, 1737606, 1912894, 2869341, 4967771, 5738682, 9935542, 12433811, 14903313, 24867622, 29806626, 37301433, 64581023, 74602866, 95546053, 129162046, 191092106, 193743069, 286638159, 387486138, 573276318, 1242098689, 2484197378, 3726296067, 7452592134, 21306769819, 42613539638, 63920309457, 127840618914, 276988007647, 553976015294, 830964022941, 1661928045882]

約数ペア:

[(1, 1661928045882), (2, 830964022941), (3, 553976015294), (6, 276988007647), (13, 127840618914), (26, 63920309457), (39, 42613539638), (78, 21306769819), (223, 7452592134), (446, 3726296067), (669, 2484197378), (1338, 1242098689), (2899, 573276318), (4289, 387486138), (5798, 286638159), (8578, 193743069), (8697, 191092106), (12867, 129162046), (17394, 95546053), (22277, 74602866), (25734, 64581023), (44554, 37301433), (55757, 29806626), (66831, 24867622), (111514, 14903313), (133662, 12433811), (167271, 9935542), (289601, 5738682), (334542, 4967771), (579202, 2869341), (868803, 1912894), (956447, 1737606)]