70866784

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 142884000

約数和(自身を除く): 72017216

約数列:

[1, 2, 4, 8, 16, 32, 89, 149, 167, 178, 298, 334, 356, 596, 668, 712, 1192, 1336, 1424, 2384, 2672, 2848, 4768, 5344, 13261, 14863, 24883, 26522, 29726, 49766, 53044, 59452, 99532, 106088, 118904, 199064, 212176, 237808, 398128, 424352, 475616, 796256, 2214587, 4429174, 8858348, 17716696, 35433392, 70866784]

約数ペア:

[(1, 70866784), (2, 35433392), (4, 17716696), (8, 8858348), (16, 4429174), (32, 2214587), (89, 796256), (149, 475616), (167, 424352), (178, 398128), (298, 237808), (334, 212176), (356, 199064), (596, 118904), (668, 106088), (712, 99532), (1192, 59452), (1336, 53044), (1424, 49766), (2384, 29726), (2672, 26522), (2848, 24883), (4768, 14863), (5344, 13261)]