64827264

素因数分解:

$2^7\times 3^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:839

約数の個数: 64

約数和(自身を含む): 173036880

約数和(自身を除く): 108209616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 401, 421, 802, 842, 1203, 1263, 1604, 1684, 2406, 2526, 3208, 3368, 4812, 5052, 6416, 6736, 9624, 10104, 12832, 13472, 19248, 20208, 25664, 26944, 38496, 40416, 51328, 53888, 76992, 80832, 153984, 161664, 168821, 337642, 506463, 675284, 1012926, 1350568, 2025852, 2701136, 4051704, 5402272, 8103408, 10804544, 16206816, 21609088, 32413632, 64827264]

約数ペア:

[(1, 64827264), (2, 32413632), (3, 21609088), (4, 16206816), (6, 10804544), (8, 8103408), (12, 5402272), (16, 4051704), (24, 2701136), (32, 2025852), (48, 1350568), (64, 1012926), (96, 675284), (128, 506463), (192, 337642), (384, 168821), (401, 161664), (421, 153984), (802, 80832), (842, 76992), (1203, 53888), (1263, 51328), (1604, 40416), (1684, 38496), (2406, 26944), (2526, 25664), (3208, 20208), (3368, 19248), (4812, 13472), (5052, 12832), (6416, 10104), (6736, 9624)]