7474509084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{347}}^2\times {\mathrm{739}}^1$

素因数の和:1447

約数の個数: 72

約数和(自身を含む): 20016680320

約数和(自身を除く): 12542171236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 347, 694, 739, 1041, 1388, 1478, 2082, 2217, 2429, 2956, 4164, 4434, 4858, 5173, 7287, 8868, 9716, 10346, 14574, 15519, 20692, 29148, 31038, 62076, 120409, 240818, 256433, 361227, 481636, 512866, 722454, 769299, 842863, 1025732, 1444908, 1538598, 1685726, 1795031, 2528589, 3077196, 3371452, 3590062, 5057178, 5385093, 7180124, 10114356, 10770186, 21540372, 88982251, 177964502, 266946753, 355929004, 533893506, 622875757, 1067787012, 1245751514, 1868627271, 2491503028, 3737254542, 7474509084]

約数ペア:

[(1, 7474509084), (2, 3737254542), (3, 2491503028), (4, 1868627271), (6, 1245751514), (7, 1067787012), (12, 622875757), (14, 533893506), (21, 355929004), (28, 266946753), (42, 177964502), (84, 88982251), (347, 21540372), (694, 10770186), (739, 10114356), (1041, 7180124), (1388, 5385093), (1478, 5057178), (2082, 3590062), (2217, 3371452), (2429, 3077196), (2956, 2528589), (4164, 1795031), (4434, 1685726), (4858, 1538598), (5173, 1444908), (7287, 1025732), (8868, 842863), (9716, 769299), (10346, 722454), (14574, 512866), (15519, 481636), (20692, 361227), (29148, 256433), (31038, 240818), (62076, 120409)]