56378196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{547}}^1$

素因数の和:973

約数の個数: 72

約数和(自身を含む): 163567040

約数和(自身を除く): 107188844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 409, 547, 818, 1094, 1227, 1636, 1641, 2188, 2454, 2863, 3282, 3681, 3829, 4908, 4923, 5726, 6564, 7362, 7658, 8589, 9846, 11452, 11487, 14724, 15316, 17178, 19692, 22974, 25767, 34356, 34461, 45948, 51534, 68922, 103068, 137844, 223723, 447446, 671169, 894892, 1342338, 1566061, 2013507, 2684676, 3132122, 4027014, 4698183, 6264244, 8054028, 9396366, 14094549, 18792732, 28189098, 56378196]

約数ペア:

[(1, 56378196), (2, 28189098), (3, 18792732), (4, 14094549), (6, 9396366), (7, 8054028), (9, 6264244), (12, 4698183), (14, 4027014), (18, 3132122), (21, 2684676), (28, 2013507), (36, 1566061), (42, 1342338), (63, 894892), (84, 671169), (126, 447446), (252, 223723), (409, 137844), (547, 103068), (818, 68922), (1094, 51534), (1227, 45948), (1636, 34461), (1641, 34356), (2188, 25767), (2454, 22974), (2863, 19692), (3282, 17178), (3681, 15316), (3829, 14724), (4908, 11487), (4923, 11452), (5726, 9846), (6564, 8589), (7362, 7658)]