64009504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1019}}^1$

素因数の和:1193

約数の個数: 48

約数和(自身を含む): 136745280

約数和(自身を除く): 72735776

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 151, 208, 302, 416, 604, 1019, 1208, 1963, 2038, 2416, 3926, 4076, 4832, 7852, 8152, 13247, 15704, 16304, 26494, 31408, 32608, 52988, 62816, 105976, 153869, 211952, 307738, 423904, 615476, 1230952, 2000297, 2461904, 4000594, 4923808, 8001188, 16002376, 32004752, 64009504]

約数ペア:

[(1, 64009504), (2, 32004752), (4, 16002376), (8, 8001188), (13, 4923808), (16, 4000594), (26, 2461904), (32, 2000297), (52, 1230952), (104, 615476), (151, 423904), (208, 307738), (302, 211952), (416, 153869), (604, 105976), (1019, 62816), (1208, 52988), (1963, 32608), (2038, 31408), (2416, 26494), (3926, 16304), (4076, 15704), (4832, 13247), (7852, 8152)]