71455744

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{2251}}^1$

素因数の和:2302

約数の個数: 44

約数和(自身を含む): 147515008

約数和(自身を除く): 76059264

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2251, 3968, 4502, 7936, 9004, 15872, 18008, 31744, 36016, 69781, 72032, 139562, 144064, 279124, 288128, 558248, 576256, 1116496, 1152512, 2232992, 2305024, 4465984, 8931968, 17863936, 35727872, 71455744]

約数ペア:

[(1, 71455744), (2, 35727872), (4, 17863936), (8, 8931968), (16, 4465984), (31, 2305024), (32, 2232992), (62, 1152512), (64, 1116496), (124, 576256), (128, 558248), (248, 288128), (256, 279124), (496, 144064), (512, 139562), (992, 72032), (1024, 69781), (1984, 36016), (2251, 31744), (3968, 18008), (4502, 15872), (7936, 9004)]