69687896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 147420000

約数和(自身を除く): 77732104

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 149, 152, 181, 298, 323, 362, 596, 646, 724, 1192, 1292, 1448, 2533, 2584, 2831, 3077, 3439, 5066, 5662, 6154, 6878, 10132, 11324, 12308, 13756, 20264, 22648, 24616, 26969, 27512, 48127, 53938, 58463, 96254, 107876, 116926, 192508, 215752, 233852, 385016, 458473, 467704, 512411, 916946, 1024822, 1833892, 2049644, 3667784, 4099288, 8710987, 17421974, 34843948, 69687896]

約数ペア:

[(1, 69687896), (2, 34843948), (4, 17421974), (8, 8710987), (17, 4099288), (19, 3667784), (34, 2049644), (38, 1833892), (68, 1024822), (76, 916946), (136, 512411), (149, 467704), (152, 458473), (181, 385016), (298, 233852), (323, 215752), (362, 192508), (596, 116926), (646, 107876), (724, 96254), (1192, 58463), (1292, 53938), (1448, 48127), (2533, 27512), (2584, 26969), (2831, 24616), (3077, 22648), (3439, 20264), (5066, 13756), (5662, 12308), (6154, 11324), (6878, 10132)]