72509624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2551}}^1$

素因数の和:2604

約数の個数: 64

約数和(自身を含む): 165369600

約数和(自身を除く): 92859976

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 1496, 1672, 2551, 2584, 3553, 5102, 7106, 10204, 14212, 20408, 28061, 28424, 43367, 48469, 56122, 86734, 96938, 112244, 173468, 193876, 224488, 346936, 387752, 477037, 533159, 823973, 954074, 1066318, 1647946, 1908148, 2132636, 3295892, 3816296, 4265272, 6591784, 9063703, 18127406, 36254812, 72509624]

約数ペア:

[(1, 72509624), (2, 36254812), (4, 18127406), (8, 9063703), (11, 6591784), (17, 4265272), (19, 3816296), (22, 3295892), (34, 2132636), (38, 1908148), (44, 1647946), (68, 1066318), (76, 954074), (88, 823973), (136, 533159), (152, 477037), (187, 387752), (209, 346936), (323, 224488), (374, 193876), (418, 173468), (646, 112244), (748, 96938), (836, 86734), (1292, 56122), (1496, 48469), (1672, 43367), (2551, 28424), (2584, 28061), (3553, 20408), (5102, 14212), (7106, 10204)]