87725848

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2216

約数の個数: 64

約数和(自身を含む): 203765760

約数和(自身を除く): 116039912

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 43, 56, 68, 86, 119, 136, 172, 238, 301, 344, 476, 602, 731, 952, 1204, 1462, 2143, 2408, 2924, 4286, 5117, 5848, 8572, 10234, 15001, 17144, 20468, 30002, 36431, 40936, 60004, 72862, 92149, 120008, 145724, 184298, 255017, 291448, 368596, 510034, 645043, 737192, 1020068, 1290086, 1566533, 2040136, 2580172, 3133066, 5160344, 6266132, 10965731, 12532264, 21931462, 43862924, 87725848]

約数ペア:

[(1, 87725848), (2, 43862924), (4, 21931462), (7, 12532264), (8, 10965731), (14, 6266132), (17, 5160344), (28, 3133066), (34, 2580172), (43, 2040136), (56, 1566533), (68, 1290086), (86, 1020068), (119, 737192), (136, 645043), (172, 510034), (238, 368596), (301, 291448), (344, 255017), (476, 184298), (602, 145724), (731, 120008), (952, 92149), (1204, 72862), (1462, 60004), (2143, 40936), (2408, 36431), (2924, 30002), (4286, 20468), (5117, 17144), (5848, 15001), (8572, 10234)]