85117568

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1193

約数の個数: 64

約数和(自身を含む): 184416000

約数和(自身を除く): 99298432

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 992, 1129, 1178, 1216, 1984, 2258, 2356, 2432, 3968, 4516, 4712, 9032, 9424, 18064, 18848, 21451, 34999, 36128, 37696, 42902, 69998, 72256, 75392, 85804, 139996, 144512, 171608, 279992, 343216, 559984, 664981, 686432, 1119968, 1329962, 1372864, 2239936, 2659924, 2745728, 4479872, 5319848, 10639696, 21279392, 42558784, 85117568]

約数ペア:

[(1, 85117568), (2, 42558784), (4, 21279392), (8, 10639696), (16, 5319848), (19, 4479872), (31, 2745728), (32, 2659924), (38, 2239936), (62, 1372864), (64, 1329962), (76, 1119968), (124, 686432), (128, 664981), (152, 559984), (248, 343216), (304, 279992), (496, 171608), (589, 144512), (608, 139996), (992, 85804), (1129, 75392), (1178, 72256), (1216, 69998), (1984, 42902), (2258, 37696), (2356, 36128), (2432, 34999), (3968, 21451), (4516, 18848), (4712, 18064), (9032, 9424)]