81265206

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 182601216

約数和(自身を除く): 101336010

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 101, 146, 167, 202, 219, 303, 334, 438, 501, 606, 803, 1002, 1111, 1606, 1837, 2222, 2409, 3333, 3674, 4818, 5511, 6666, 7373, 11022, 12191, 14746, 16867, 22119, 24382, 33734, 36573, 44238, 50601, 73146, 81103, 101202, 134101, 162206, 185537, 243309, 268202, 371074, 402303, 486618, 556611, 804606, 1113222, 1231291, 2462582, 3693873, 7387746, 13544201, 27088402, 40632603, 81265206]

約数ペア:

[(1, 81265206), (2, 40632603), (3, 27088402), (6, 13544201), (11, 7387746), (22, 3693873), (33, 2462582), (66, 1231291), (73, 1113222), (101, 804606), (146, 556611), (167, 486618), (202, 402303), (219, 371074), (303, 268202), (334, 243309), (438, 185537), (501, 162206), (606, 134101), (803, 101202), (1002, 81103), (1111, 73146), (1606, 50601), (1837, 44238), (2222, 36573), (2409, 33734), (3333, 24382), (3674, 22119), (4818, 16867), (5511, 14746), (6666, 12191), (7373, 11022)]