64544896

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 140515200

約数和(自身を除く): 75970304

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 208, 316, 416, 491, 632, 832, 982, 1027, 1264, 1664, 1964, 2054, 2528, 3928, 4108, 5056, 6383, 7856, 8216, 10112, 12766, 15712, 16432, 25532, 31424, 32864, 38789, 51064, 62848, 65728, 77578, 102128, 131456, 155156, 204256, 310312, 408512, 504257, 620624, 817024, 1008514, 1241248, 2017028, 2482496, 4034056, 4964992, 8068112, 16136224, 32272448, 64544896]

約数ペア:

[(1, 64544896), (2, 32272448), (4, 16136224), (8, 8068112), (13, 4964992), (16, 4034056), (26, 2482496), (32, 2017028), (52, 1241248), (64, 1008514), (79, 817024), (104, 620624), (128, 504257), (158, 408512), (208, 310312), (316, 204256), (416, 155156), (491, 131456), (632, 102128), (832, 77578), (982, 65728), (1027, 62848), (1264, 51064), (1664, 38789), (1964, 32864), (2054, 31424), (2528, 25532), (3928, 16432), (4108, 15712), (5056, 12766), (6383, 10112), (7856, 8216)]