89677664

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 180478368

約数和(自身を除く): 90800704

約数列:

[1, 2, 4, 8, 16, 32, 97, 167, 173, 194, 334, 346, 388, 668, 692, 776, 1336, 1384, 1552, 2672, 2768, 3104, 5344, 5536, 16199, 16781, 28891, 32398, 33562, 57782, 64796, 67124, 115564, 129592, 134248, 231128, 259184, 268496, 462256, 518368, 536992, 924512, 2802427, 5604854, 11209708, 22419416, 44838832, 89677664]

約数ペア:

[(1, 89677664), (2, 44838832), (4, 22419416), (8, 11209708), (16, 5604854), (32, 2802427), (97, 924512), (167, 536992), (173, 518368), (194, 462256), (334, 268496), (346, 259184), (388, 231128), (668, 134248), (692, 129592), (776, 115564), (1336, 67124), (1384, 64796), (1552, 57782), (2672, 33562), (2768, 32398), (3104, 28891), (5344, 16781), (5536, 16199)]