72747584

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12491}}^1$

素因数の和:12523

約数の個数: 56

約数和(自身を含む): 177686208

約数和(自身を除く): 104938624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 12491, 24982, 49964, 87437, 99928, 162383, 174874, 199856, 324766, 349748, 399712, 649532, 699496, 799424, 1136681, 1299064, 1398992, 2273362, 2598128, 2797984, 4546724, 5196256, 5595968, 9093448, 10392512, 18186896, 36373792, 72747584]

約数ペア:

[(1, 72747584), (2, 36373792), (4, 18186896), (7, 10392512), (8, 9093448), (13, 5595968), (14, 5196256), (16, 4546724), (26, 2797984), (28, 2598128), (32, 2273362), (52, 1398992), (56, 1299064), (64, 1136681), (91, 799424), (104, 699496), (112, 649532), (182, 399712), (208, 349748), (224, 324766), (364, 199856), (416, 174874), (448, 162383), (728, 99928), (832, 87437), (1456, 49964), (2912, 24982), (5824, 12491)]