64729224

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{128431}}^1$

素因数の和:128450

約数の個数: 48

約数和(自身を含む): 200353920

約数和(自身を除く): 135624696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 128431, 256862, 385293, 513724, 770586, 899017, 1027448, 1155879, 1541172, 1798034, 2311758, 2697051, 3082344, 3596068, 4623516, 5394102, 7192136, 8091153, 9247032, 10788204, 16182306, 21576408, 32364612, 64729224]

約数ペア:

[(1, 64729224), (2, 32364612), (3, 21576408), (4, 16182306), (6, 10788204), (7, 9247032), (8, 8091153), (9, 7192136), (12, 5394102), (14, 4623516), (18, 3596068), (21, 3082344), (24, 2697051), (28, 2311758), (36, 1798034), (42, 1541172), (56, 1155879), (63, 1027448), (72, 899017), (84, 770586), (126, 513724), (168, 385293), (252, 256862), (504, 128431)]