72748448

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1019}}^1$

素因数の和:1149

約数の個数: 48

約数和(自身を含む): 151139520

約数和(自身を除く): 78391072

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 97, 184, 194, 368, 388, 736, 776, 1019, 1552, 2038, 2231, 3104, 4076, 4462, 8152, 8924, 16304, 17848, 23437, 32608, 35696, 46874, 71392, 93748, 98843, 187496, 197686, 374992, 395372, 749984, 790744, 1581488, 2273389, 3162976, 4546778, 9093556, 18187112, 36374224, 72748448]

約数ペア:

[(1, 72748448), (2, 36374224), (4, 18187112), (8, 9093556), (16, 4546778), (23, 3162976), (32, 2273389), (46, 1581488), (92, 790744), (97, 749984), (184, 395372), (194, 374992), (368, 197686), (388, 187496), (736, 98843), (776, 93748), (1019, 71392), (1552, 46874), (2038, 35696), (2231, 32608), (3104, 23437), (4076, 17848), (4462, 16304), (8152, 8924)]