68845612

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{1381}}^1$

素因数の和:1510

約数の個数: 36

約数和(自身を含む): 133810768

約数和(自身を除く): 64965156

約数列:

[1, 2, 4, 11, 22, 44, 103, 121, 206, 242, 412, 484, 1133, 1381, 2266, 2762, 4532, 5524, 12463, 15191, 24926, 30382, 49852, 60764, 142243, 167101, 284486, 334202, 568972, 668404, 1564673, 3129346, 6258692, 17211403, 34422806, 68845612]

約数ペア:

[(1, 68845612), (2, 34422806), (4, 17211403), (11, 6258692), (22, 3129346), (44, 1564673), (103, 668404), (121, 568972), (206, 334202), (242, 284486), (412, 167101), (484, 142243), (1133, 60764), (1381, 49852), (2266, 30382), (2762, 24926), (4532, 15191), (5524, 12463)]