64204672

素因数分解:

$2^7\times 7^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 147565440

約数和(自身を除く): 83360768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 262, 448, 524, 547, 896, 917, 1048, 1094, 1834, 2096, 2188, 3668, 3829, 4192, 4376, 7336, 7658, 8384, 8752, 14672, 15316, 16768, 17504, 29344, 30632, 35008, 58688, 61264, 70016, 71657, 117376, 122528, 143314, 245056, 286628, 490112, 501599, 573256, 1003198, 1146512, 2006396, 2293024, 4012792, 4586048, 8025584, 9172096, 16051168, 32102336, 64204672]

約数ペア:

[(1, 64204672), (2, 32102336), (4, 16051168), (7, 9172096), (8, 8025584), (14, 4586048), (16, 4012792), (28, 2293024), (32, 2006396), (56, 1146512), (64, 1003198), (112, 573256), (128, 501599), (131, 490112), (224, 286628), (262, 245056), (448, 143314), (524, 122528), (547, 117376), (896, 71657), (917, 70016), (1048, 61264), (1094, 58688), (1834, 35008), (2096, 30632), (2188, 29344), (3668, 17504), (3829, 16768), (4192, 15316), (4376, 14672), (7336, 8752), (7658, 8384)]