49771852

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 102930912

約数和(自身を除く): 53159060

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 61, 68, 71, 122, 142, 169, 221, 244, 284, 338, 442, 676, 793, 884, 923, 1037, 1207, 1586, 1846, 2074, 2414, 2873, 3172, 3692, 4148, 4331, 4828, 5746, 8662, 10309, 11492, 11999, 13481, 15691, 17324, 20618, 23998, 26962, 31382, 41236, 47996, 53924, 56303, 62764, 73627, 112606, 147254, 175253, 203983, 225212, 294508, 350506, 407966, 701012, 731939, 815932, 957151, 1463878, 1914302, 2927756, 3828604, 12442963, 24885926, 49771852]

約数ペア:

[(1, 49771852), (2, 24885926), (4, 12442963), (13, 3828604), (17, 2927756), (26, 1914302), (34, 1463878), (52, 957151), (61, 815932), (68, 731939), (71, 701012), (122, 407966), (142, 350506), (169, 294508), (221, 225212), (244, 203983), (284, 175253), (338, 147254), (442, 112606), (676, 73627), (793, 62764), (884, 56303), (923, 53924), (1037, 47996), (1207, 41236), (1586, 31382), (1846, 26962), (2074, 23998), (2414, 20618), (2873, 17324), (3172, 15691), (3692, 13481), (4148, 11999), (4331, 11492), (4828, 10309), (5746, 8662)]