73156734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20021}}^1$

素因数の和:20065

約数の個数: 48

約数和(自身を含む): 187405920

約数和(自身を除く): 114249186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 20021, 40042, 60063, 120126, 140147, 180189, 280294, 360378, 420441, 580609, 840882, 1161218, 1261323, 1741827, 2522646, 3483654, 4064263, 5225481, 8128526, 10450962, 12192789, 24385578, 36578367, 73156734]

約数ペア:

[(1, 73156734), (2, 36578367), (3, 24385578), (6, 12192789), (7, 10450962), (9, 8128526), (14, 5225481), (18, 4064263), (21, 3483654), (29, 2522646), (42, 1741827), (58, 1261323), (63, 1161218), (87, 840882), (126, 580609), (174, 420441), (203, 360378), (261, 280294), (406, 180189), (522, 140147), (609, 120126), (1218, 60063), (1827, 40042), (3654, 20021)]