86388554

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4111}}^1$

素因数の和:4218

約数の個数: 32

約数和(自身を含む): 157900800

約数和(自身を除く): 71512246

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 266, 553, 1106, 1501, 3002, 4111, 8222, 10507, 21014, 28777, 57554, 78109, 156218, 324769, 546763, 649538, 1093526, 2273383, 4546766, 6170611, 12341222, 43194277, 86388554]

約数ペア:

[(1, 86388554), (2, 43194277), (7, 12341222), (14, 6170611), (19, 4546766), (38, 2273383), (79, 1093526), (133, 649538), (158, 546763), (266, 324769), (553, 156218), (1106, 78109), (1501, 57554), (3002, 28777), (4111, 21014), (8222, 10507)]