64727808

素因数分解:

$2^8\times 3^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 173462016

約数和(自身を除く): 108734208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 271, 311, 384, 542, 622, 768, 813, 933, 1084, 1244, 1626, 1866, 2168, 2488, 3252, 3732, 4336, 4976, 6504, 7464, 8672, 9952, 13008, 14928, 17344, 19904, 26016, 29856, 34688, 39808, 52032, 59712, 69376, 79616, 84281, 104064, 119424, 168562, 208128, 238848, 252843, 337124, 505686, 674248, 1011372, 1348496, 2022744, 2696992, 4045488, 5393984, 8090976, 10787968, 16181952, 21575936, 32363904, 64727808]

約数ペア:

[(1, 64727808), (2, 32363904), (3, 21575936), (4, 16181952), (6, 10787968), (8, 8090976), (12, 5393984), (16, 4045488), (24, 2696992), (32, 2022744), (48, 1348496), (64, 1011372), (96, 674248), (128, 505686), (192, 337124), (256, 252843), (271, 238848), (311, 208128), (384, 168562), (542, 119424), (622, 104064), (768, 84281), (813, 79616), (933, 69376), (1084, 59712), (1244, 52032), (1626, 39808), (1866, 34688), (2168, 29856), (2488, 26016), (3252, 19904), (3732, 17344), (4336, 14928), (4976, 13008), (6504, 9952), (7464, 8672)]