73273760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{65423}}^1$

素因数の和:65445

約数の個数: 48

約数和(自身を含む): 197842176

約数和(自身を除く): 124568416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 65423, 130846, 261692, 327115, 457961, 523384, 654230, 915922, 1046768, 1308460, 1831844, 2093536, 2289805, 2616920, 3663688, 4579610, 5233840, 7327376, 9159220, 10467680, 14654752, 18318440, 36636880, 73273760]

約数ペア:

[(1, 73273760), (2, 36636880), (4, 18318440), (5, 14654752), (7, 10467680), (8, 9159220), (10, 7327376), (14, 5233840), (16, 4579610), (20, 3663688), (28, 2616920), (32, 2289805), (35, 2093536), (40, 1831844), (56, 1308460), (70, 1046768), (80, 915922), (112, 654230), (140, 523384), (160, 457961), (224, 327115), (280, 261692), (560, 130846), (1120, 65423)]