68919928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2111}}^1$

素因数の和:2188

約数の個数: 64

約数和(自身を含む): 164229120

約数和(自身を除く): 95309192

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 77, 88, 106, 154, 212, 308, 371, 424, 583, 616, 742, 1166, 1484, 2111, 2332, 2968, 4081, 4222, 4664, 8162, 8444, 14777, 16324, 16888, 23221, 29554, 32648, 46442, 59108, 92884, 111883, 118216, 162547, 185768, 223766, 325094, 447532, 650188, 783181, 895064, 1230713, 1300376, 1566362, 2461426, 3132724, 4922852, 6265448, 8614991, 9845704, 17229982, 34459964, 68919928]

約数ペア:

[(1, 68919928), (2, 34459964), (4, 17229982), (7, 9845704), (8, 8614991), (11, 6265448), (14, 4922852), (22, 3132724), (28, 2461426), (44, 1566362), (53, 1300376), (56, 1230713), (77, 895064), (88, 783181), (106, 650188), (154, 447532), (212, 325094), (308, 223766), (371, 185768), (424, 162547), (583, 118216), (616, 111883), (742, 92884), (1166, 59108), (1484, 46442), (2111, 32648), (2332, 29554), (2968, 23221), (4081, 16888), (4222, 16324), (4664, 14777), (8162, 8444)]