64827776

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{38959}}^1$

素因数の和:38986

約数の個数: 32

約数和(自身を含む): 139087200

約数和(自身を除く): 74259424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 38959, 77918, 155836, 311672, 506467, 623344, 1012934, 1246688, 2025868, 2493376, 4051736, 4986752, 8103472, 16206944, 32413888, 64827776]

約数ペア:

[(1, 64827776), (2, 32413888), (4, 16206944), (8, 8103472), (13, 4986752), (16, 4051736), (26, 2493376), (32, 2025868), (52, 1246688), (64, 1012934), (104, 623344), (128, 506467), (208, 311672), (416, 155836), (832, 77918), (1664, 38959)]