78321664

素因数分解:

$2^{11}\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 158230800

約数和(自身を除く): 79909136

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 229, 256, 334, 458, 512, 668, 916, 1024, 1336, 1832, 2048, 2672, 3664, 5344, 7328, 10688, 14656, 21376, 29312, 38243, 42752, 58624, 76486, 85504, 117248, 152972, 171008, 234496, 305944, 342016, 468992, 611888, 1223776, 2447552, 4895104, 9790208, 19580416, 39160832, 78321664]

約数ペア:

[(1, 78321664), (2, 39160832), (4, 19580416), (8, 9790208), (16, 4895104), (32, 2447552), (64, 1223776), (128, 611888), (167, 468992), (229, 342016), (256, 305944), (334, 234496), (458, 171008), (512, 152972), (668, 117248), (916, 85504), (1024, 76486), (1336, 58624), (1832, 42752), (2048, 38243), (2672, 29312), (3664, 21376), (5344, 14656), (7328, 10688)]