81136344

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 208067040

約数和(自身を除く): 126930696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 157, 183, 244, 314, 353, 366, 471, 488, 628, 706, 732, 942, 1059, 1256, 1412, 1464, 1884, 2118, 2824, 3768, 4236, 8472, 9577, 19154, 21533, 28731, 38308, 43066, 55421, 57462, 64599, 76616, 86132, 110842, 114924, 129198, 166263, 172264, 221684, 229848, 258396, 332526, 443368, 516792, 665052, 1330104, 3380681, 6761362, 10142043, 13522724, 20284086, 27045448, 40568172, 81136344]

約数ペア:

[(1, 81136344), (2, 40568172), (3, 27045448), (4, 20284086), (6, 13522724), (8, 10142043), (12, 6761362), (24, 3380681), (61, 1330104), (122, 665052), (157, 516792), (183, 443368), (244, 332526), (314, 258396), (353, 229848), (366, 221684), (471, 172264), (488, 166263), (628, 129198), (706, 114924), (732, 110842), (942, 86132), (1059, 76616), (1256, 64599), (1412, 57462), (1464, 55421), (1884, 43066), (2118, 38308), (2824, 28731), (3768, 21533), (4236, 19154), (8472, 9577)]