56947218

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 128701440

約数和(自身を除く): 71754222

約数列:

[1, 2, 3, 6, 19, 23, 37, 38, 46, 57, 69, 74, 111, 114, 138, 222, 437, 587, 703, 851, 874, 1174, 1311, 1406, 1702, 1761, 2109, 2553, 2622, 3522, 4218, 5106, 11153, 13501, 16169, 21719, 22306, 27002, 32338, 33459, 40503, 43438, 48507, 65157, 66918, 81006, 97014, 130314, 256519, 412661, 499537, 513038, 769557, 825322, 999074, 1237983, 1498611, 1539114, 2475966, 2997222, 9491203, 18982406, 28473609, 56947218]

約数ペア:

[(1, 56947218), (2, 28473609), (3, 18982406), (6, 9491203), (19, 2997222), (23, 2475966), (37, 1539114), (38, 1498611), (46, 1237983), (57, 999074), (69, 825322), (74, 769557), (111, 513038), (114, 499537), (138, 412661), (222, 256519), (437, 130314), (587, 97014), (703, 81006), (851, 66918), (874, 65157), (1174, 48507), (1311, 43438), (1406, 40503), (1702, 33459), (1761, 32338), (2109, 27002), (2553, 22306), (2622, 21719), (3522, 16169), (4218, 13501), (5106, 11153)]