80912214

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2971}}^1$

素因数の和:3085

約数の個数: 48

約数和(自身を含む): 187770960

約数和(自身を除く): 106858746

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 89, 102, 153, 178, 267, 306, 534, 801, 1513, 1602, 2971, 3026, 4539, 5942, 8913, 9078, 13617, 17826, 26739, 27234, 50507, 53478, 101014, 151521, 264419, 303042, 454563, 528838, 793257, 909126, 1586514, 2379771, 4495123, 4759542, 8990246, 13485369, 26970738, 40456107, 80912214]

約数ペア:

[(1, 80912214), (2, 40456107), (3, 26970738), (6, 13485369), (9, 8990246), (17, 4759542), (18, 4495123), (34, 2379771), (51, 1586514), (89, 909126), (102, 793257), (153, 528838), (178, 454563), (267, 303042), (306, 264419), (534, 151521), (801, 101014), (1513, 53478), (1602, 50507), (2971, 27234), (3026, 26739), (4539, 17826), (5942, 13617), (8913, 9078)]