72697752

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{14221}}^1$

素因数の和:14304

約数の個数: 48

約数和(自身を含む): 199676880

約数和(自身を除く): 126979128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 14221, 28442, 42663, 56884, 85326, 113768, 127989, 170652, 255978, 341304, 511956, 1009691, 1023912, 2019382, 3029073, 4038764, 6058146, 8077528, 9087219, 12116292, 18174438, 24232584, 36348876, 72697752]

約数ペア:

[(1, 72697752), (2, 36348876), (3, 24232584), (4, 18174438), (6, 12116292), (8, 9087219), (9, 8077528), (12, 6058146), (18, 4038764), (24, 3029073), (36, 2019382), (71, 1023912), (72, 1009691), (142, 511956), (213, 341304), (284, 255978), (426, 170652), (568, 127989), (639, 113768), (852, 85326), (1278, 56884), (1704, 42663), (2556, 28442), (5112, 14221)]