78678314

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 141772680

約数和(自身を除く): 63094366

約数列:

[1, 2, 11, 13, 22, 26, 89, 121, 143, 178, 242, 281, 286, 562, 979, 1157, 1573, 1958, 2314, 3091, 3146, 3653, 6182, 7306, 10769, 12727, 21538, 25009, 25454, 34001, 40183, 50018, 68002, 80366, 139997, 275099, 279994, 325117, 442013, 550198, 650234, 884026, 3026089, 3576287, 6052178, 7152574, 39339157, 78678314]

約数ペア:

[(1, 78678314), (2, 39339157), (11, 7152574), (13, 6052178), (22, 3576287), (26, 3026089), (89, 884026), (121, 650234), (143, 550198), (178, 442013), (242, 325117), (281, 279994), (286, 275099), (562, 139997), (979, 80366), (1157, 68002), (1573, 50018), (1958, 40183), (2314, 34001), (3091, 25454), (3146, 25009), (3653, 21538), (6182, 12727), (7306, 10769)]