80763512

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{461}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 154677600

約数和(自身を除く): 73914088

約数列:

[1, 2, 4, 8, 61, 122, 244, 359, 461, 488, 718, 922, 1436, 1844, 2872, 3688, 21899, 28121, 43798, 56242, 87596, 112484, 165499, 175192, 224968, 330998, 661996, 1323992, 10095439, 20190878, 40381756, 80763512]

約数ペア:

[(1, 80763512), (2, 40381756), (4, 20190878), (8, 10095439), (61, 1323992), (122, 661996), (244, 330998), (359, 224968), (461, 175192), (488, 165499), (718, 112484), (922, 87596), (1436, 56242), (1844, 43798), (2872, 28121), (3688, 21899)]