72915968

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{2297}}^1$

素因数の和:2348

約数の個数: 44

約数和(自身を含む): 150528192

約数和(自身を除く): 77612224

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2297, 3968, 4594, 7936, 9188, 15872, 18376, 31744, 36752, 71207, 73504, 142414, 147008, 284828, 294016, 569656, 588032, 1139312, 1176064, 2278624, 2352128, 4557248, 9114496, 18228992, 36457984, 72915968]

約数ペア:

[(1, 72915968), (2, 36457984), (4, 18228992), (8, 9114496), (16, 4557248), (31, 2352128), (32, 2278624), (62, 1176064), (64, 1139312), (124, 588032), (128, 569656), (248, 294016), (256, 284828), (496, 147008), (512, 142414), (992, 73504), (1024, 71207), (1984, 36752), (2297, 31744), (3968, 18376), (4594, 15872), (7936, 9188)]