84291008

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:445

約数の個数: 56

約数和(自身を含む): 173339760

約数和(自身を除く): 89048752

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 109, 172, 218, 281, 344, 436, 562, 688, 872, 1124, 1376, 1744, 2248, 2752, 3488, 4496, 4687, 6976, 8992, 9374, 12083, 17984, 18748, 24166, 30629, 37496, 48332, 61258, 74992, 96664, 122516, 149984, 193328, 245032, 299968, 386656, 490064, 773312, 980128, 1317047, 1960256, 2634094, 5268188, 10536376, 21072752, 42145504, 84291008]

約数ペア:

[(1, 84291008), (2, 42145504), (4, 21072752), (8, 10536376), (16, 5268188), (32, 2634094), (43, 1960256), (64, 1317047), (86, 980128), (109, 773312), (172, 490064), (218, 386656), (281, 299968), (344, 245032), (436, 193328), (562, 149984), (688, 122516), (872, 96664), (1124, 74992), (1376, 61258), (1744, 48332), (2248, 37496), (2752, 30629), (3488, 24166), (4496, 18748), (4687, 17984), (6976, 12083), (8992, 9374)]