70001968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1319}}^1$

素因数の和:1465

約数の個数: 40

約数和(自身を含む): 141419520

約数和(自身を除く): 71417552

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 214, 248, 428, 496, 856, 1319, 1712, 2638, 3317, 5276, 6634, 10552, 13268, 21104, 26536, 40889, 53072, 81778, 141133, 163556, 282266, 327112, 564532, 654224, 1129064, 2258128, 4375123, 8750246, 17500492, 35000984, 70001968]

約数ペア:

[(1, 70001968), (2, 35000984), (4, 17500492), (8, 8750246), (16, 4375123), (31, 2258128), (62, 1129064), (107, 654224), (124, 564532), (214, 327112), (248, 282266), (428, 163556), (496, 141133), (856, 81778), (1319, 53072), (1712, 40889), (2638, 26536), (3317, 21104), (5276, 13268), (6634, 10552)]