91970216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{21569}}^1$

素因数の和:21629

約数の個数: 32

約数和(自身を含む): 190247400

約数和(自身を除く): 98277184

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 21569, 43138, 86276, 172552, 280397, 560794, 884329, 1121588, 1768658, 2243176, 3537316, 7074632, 11496277, 22992554, 45985108, 91970216]

約数ペア:

[(1, 91970216), (2, 45985108), (4, 22992554), (8, 11496277), (13, 7074632), (26, 3537316), (41, 2243176), (52, 1768658), (82, 1121588), (104, 884329), (164, 560794), (328, 280397), (533, 172552), (1066, 86276), (2132, 43138), (4264, 21569)]