65409327872

素因数分解:

$2^8\times 7^1\times {\mathrm{653}}^1\times {\mathrm{55897}}^1$

素因数の和:56573

約数の個数: 72

約数和(自身を含む): 149446209696

約数和(自身を除く): 84036881824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 653, 896, 1306, 1792, 2612, 4571, 5224, 9142, 10448, 18284, 20896, 36568, 41792, 55897, 73136, 83584, 111794, 146272, 167168, 223588, 292544, 391279, 447176, 585088, 782558, 894352, 1170176, 1565116, 1788704, 3130232, 3577408, 6260464, 7154816, 12520928, 14309632, 25041856, 36500741, 50083712, 73001482, 100167424, 146002964, 255505187, 292005928, 511010374, 584011856, 1022020748, 1168023712, 2044041496, 2336047424, 4088082992, 4672094848, 8176165984, 9344189696, 16352331968, 32704663936, 65409327872]

約数ペア:

[(1, 65409327872), (2, 32704663936), (4, 16352331968), (7, 9344189696), (8, 8176165984), (14, 4672094848), (16, 4088082992), (28, 2336047424), (32, 2044041496), (56, 1168023712), (64, 1022020748), (112, 584011856), (128, 511010374), (224, 292005928), (256, 255505187), (448, 146002964), (653, 100167424), (896, 73001482), (1306, 50083712), (1792, 36500741), (2612, 25041856), (4571, 14309632), (5224, 12520928), (9142, 7154816), (10448, 6260464), (18284, 3577408), (20896, 3130232), (36568, 1788704), (41792, 1565116), (55897, 1170176), (73136, 894352), (83584, 782558), (111794, 585088), (146272, 447176), (167168, 391279), (223588, 292544)]