90404132

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{809}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 195592320

約数和(自身を除く): 105188188

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 307, 364, 614, 809, 1228, 1618, 2149, 3236, 3991, 4298, 5663, 7982, 8596, 10517, 11326, 15964, 21034, 22652, 27937, 42068, 55874, 73619, 111748, 147238, 248363, 294476, 496726, 993452, 1738541, 3228719, 3477082, 6457438, 6954164, 12914876, 22601033, 45202066, 90404132]

約数ペア:

[(1, 90404132), (2, 45202066), (4, 22601033), (7, 12914876), (13, 6954164), (14, 6457438), (26, 3477082), (28, 3228719), (52, 1738541), (91, 993452), (182, 496726), (307, 294476), (364, 248363), (614, 147238), (809, 111748), (1228, 73619), (1618, 55874), (2149, 42068), (3236, 27937), (3991, 22652), (4298, 21034), (5663, 15964), (7982, 11326), (8596, 10517)]