72669832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28123}}^1$

素因数の和:28165

約数の個数: 32

約数和(自身を含む): 151869600

約数和(自身を除く): 79199768

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 28123, 56246, 112492, 224984, 478091, 534337, 956182, 1068674, 1912364, 2137348, 3824728, 4274696, 9083729, 18167458, 36334916, 72669832]

約数ペア:

[(1, 72669832), (2, 36334916), (4, 18167458), (8, 9083729), (17, 4274696), (19, 3824728), (34, 2137348), (38, 1912364), (68, 1068674), (76, 956182), (136, 534337), (152, 478091), (323, 224984), (646, 112492), (1292, 56246), (2584, 28123)]