70679504

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20357}}^1$

素因数の和:20403

約数の個数: 40

約数和(自身を含む): 161561088

約数和(自身を除く): 90881584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 20357, 40714, 81428, 142499, 162856, 284998, 325712, 569996, 631067, 1139992, 1262134, 2279984, 2524268, 4417469, 5048536, 8834938, 10097072, 17669876, 35339752, 70679504]

約数ペア:

[(1, 70679504), (2, 35339752), (4, 17669876), (7, 10097072), (8, 8834938), (14, 5048536), (16, 4417469), (28, 2524268), (31, 2279984), (56, 1262134), (62, 1139992), (112, 631067), (124, 569996), (217, 325712), (248, 284998), (434, 162856), (496, 142499), (868, 81428), (1736, 40714), (3472, 20357)]