64000272

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{27211}}^1$

素因数の和:27236

約数の個数: 60

約数和(自身を含む): 192334416

約数和(自身を除く): 128334144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 27211, 54422, 81633, 108844, 163266, 190477, 217688, 326532, 380954, 435376, 571431, 653064, 761908, 1142862, 1306128, 1333339, 1523816, 2285724, 2666678, 3047632, 4000017, 4571448, 5333356, 8000034, 9142896, 10666712, 16000068, 21333424, 32000136, 64000272]

約数ペア:

[(1, 64000272), (2, 32000136), (3, 21333424), (4, 16000068), (6, 10666712), (7, 9142896), (8, 8000034), (12, 5333356), (14, 4571448), (16, 4000017), (21, 3047632), (24, 2666678), (28, 2285724), (42, 1523816), (48, 1333339), (49, 1306128), (56, 1142862), (84, 761908), (98, 653064), (112, 571431), (147, 435376), (168, 380954), (196, 326532), (294, 217688), (336, 190477), (392, 163266), (588, 108844), (784, 81633), (1176, 54422), (2352, 27211)]