81944472

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 209986560

約数和(自身を除く): 128042088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 223, 244, 251, 366, 446, 488, 502, 669, 732, 753, 892, 1004, 1338, 1464, 1506, 1784, 2008, 2676, 3012, 5352, 6024, 13603, 15311, 27206, 30622, 40809, 45933, 54412, 55973, 61244, 81618, 91866, 108824, 111946, 122488, 163236, 167919, 183732, 223892, 326472, 335838, 367464, 447784, 671676, 1343352, 3414353, 6828706, 10243059, 13657412, 20486118, 27314824, 40972236, 81944472]

約数ペア:

[(1, 81944472), (2, 40972236), (3, 27314824), (4, 20486118), (6, 13657412), (8, 10243059), (12, 6828706), (24, 3414353), (61, 1343352), (122, 671676), (183, 447784), (223, 367464), (244, 335838), (251, 326472), (366, 223892), (446, 183732), (488, 167919), (502, 163236), (669, 122488), (732, 111946), (753, 108824), (892, 91866), (1004, 81618), (1338, 61244), (1464, 55973), (1506, 54412), (1784, 45933), (2008, 40809), (2676, 30622), (3012, 27206), (5352, 15311), (6024, 13603)]