63821772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{547}}^1$

素因数の和:1027

約数の個数: 72

約数和(自身を含む): 185110016

約数和(自身を除く): 121288244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 463, 547, 926, 1094, 1389, 1641, 1852, 2188, 2778, 3241, 3282, 3829, 4167, 4923, 5556, 6482, 6564, 7658, 8334, 9723, 9846, 11487, 12964, 15316, 16668, 19446, 19692, 22974, 29169, 34461, 38892, 45948, 58338, 68922, 116676, 137844, 253261, 506522, 759783, 1013044, 1519566, 1772827, 2279349, 3039132, 3545654, 4558698, 5318481, 7091308, 9117396, 10636962, 15955443, 21273924, 31910886, 63821772]

約数ペア:

[(1, 63821772), (2, 31910886), (3, 21273924), (4, 15955443), (6, 10636962), (7, 9117396), (9, 7091308), (12, 5318481), (14, 4558698), (18, 3545654), (21, 3039132), (28, 2279349), (36, 1772827), (42, 1519566), (63, 1013044), (84, 759783), (126, 506522), (252, 253261), (463, 137844), (547, 116676), (926, 68922), (1094, 58338), (1389, 45948), (1641, 38892), (1852, 34461), (2188, 29169), (2778, 22974), (3241, 19692), (3282, 19446), (3829, 16668), (4167, 15316), (4923, 12964), (5556, 11487), (6482, 9846), (6564, 9723), (7658, 8334)]