64325632

素因数分解:

$2^{11}\times 7^2\times {\mathrm{641}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 149852430

約数和(自身を除く): 85526798

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 641, 784, 896, 1024, 1282, 1568, 1792, 2048, 2564, 3136, 3584, 4487, 5128, 6272, 7168, 8974, 10256, 12544, 14336, 17948, 20512, 25088, 31409, 35896, 41024, 50176, 62818, 71792, 82048, 100352, 125636, 143584, 164096, 251272, 287168, 328192, 502544, 574336, 656384, 1005088, 1148672, 1312768, 2010176, 2297344, 4020352, 4594688, 8040704, 9189376, 16081408, 32162816, 64325632]

約数ペア:

[(1, 64325632), (2, 32162816), (4, 16081408), (7, 9189376), (8, 8040704), (14, 4594688), (16, 4020352), (28, 2297344), (32, 2010176), (49, 1312768), (56, 1148672), (64, 1005088), (98, 656384), (112, 574336), (128, 502544), (196, 328192), (224, 287168), (256, 251272), (392, 164096), (448, 143584), (512, 125636), (641, 100352), (784, 82048), (896, 71792), (1024, 62818), (1282, 50176), (1568, 41024), (1792, 35896), (2048, 31409), (2564, 25088), (3136, 20512), (3584, 17948), (4487, 14336), (5128, 12544), (6272, 10256), (7168, 8974)]