78180688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3463}}^1$

素因数の和:3571

約数の個数: 40

約数和(自身を含む): 162364608

約数和(自身を除く): 84183920

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 272, 332, 664, 1328, 1411, 2822, 3463, 5644, 6926, 11288, 13852, 22576, 27704, 55408, 58871, 117742, 235484, 287429, 470968, 574858, 941936, 1149716, 2299432, 4598864, 4886293, 9772586, 19545172, 39090344, 78180688]

約数ペア:

[(1, 78180688), (2, 39090344), (4, 19545172), (8, 9772586), (16, 4886293), (17, 4598864), (34, 2299432), (68, 1149716), (83, 941936), (136, 574858), (166, 470968), (272, 287429), (332, 235484), (664, 117742), (1328, 58871), (1411, 55408), (2822, 27704), (3463, 22576), (5644, 13852), (6926, 11288)]