70380416

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{17737}}^1$

素因数の和:17782

約数の個数: 32

約数和(自身を含む): 144742080

約数和(自身を除く): 74361664

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 17737, 35474, 70948, 141896, 283792, 549847, 567584, 1099694, 1135168, 2199388, 2270336, 4398776, 8797552, 17595104, 35190208, 70380416]

約数ペア:

[(1, 70380416), (2, 35190208), (4, 17595104), (8, 8797552), (16, 4398776), (31, 2270336), (32, 2199388), (62, 1135168), (64, 1099694), (124, 567584), (128, 549847), (248, 283792), (496, 141896), (992, 70948), (1984, 35474), (3968, 17737)]