71951872

素因数分解:

$2^9\times {\mathrm{89}}^1\times {\mathrm{1579}}^1$

素因数の和:1686

約数の個数: 40

約数和(自身を含む): 145470600

約数和(自身を除く): 73518728

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 512, 712, 1424, 1579, 2848, 3158, 5696, 6316, 11392, 12632, 22784, 25264, 45568, 50528, 101056, 140531, 202112, 281062, 404224, 562124, 808448, 1124248, 2248496, 4496992, 8993984, 17987968, 35975936, 71951872]

約数ペア:

[(1, 71951872), (2, 35975936), (4, 17987968), (8, 8993984), (16, 4496992), (32, 2248496), (64, 1124248), (89, 808448), (128, 562124), (178, 404224), (256, 281062), (356, 202112), (512, 140531), (712, 101056), (1424, 50528), (1579, 45568), (2848, 25264), (3158, 22784), (5696, 12632), (6316, 11392)]