66042284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 147381024

約数和(自身を除く): 81338740

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 121, 154, 193, 202, 242, 308, 386, 404, 484, 707, 772, 847, 1111, 1351, 1414, 1694, 2123, 2222, 2702, 2828, 3388, 4246, 4444, 5404, 7777, 8492, 12221, 14861, 15554, 19493, 23353, 24442, 29722, 31108, 38986, 46706, 48884, 59444, 77972, 85547, 93412, 136451, 163471, 171094, 214423, 272902, 326942, 342188, 428846, 545804, 653884, 857692, 1500961, 2358653, 3001922, 4717306, 6003844, 9434612, 16510571, 33021142, 66042284]

約数ペア:

[(1, 66042284), (2, 33021142), (4, 16510571), (7, 9434612), (11, 6003844), (14, 4717306), (22, 3001922), (28, 2358653), (44, 1500961), (77, 857692), (101, 653884), (121, 545804), (154, 428846), (193, 342188), (202, 326942), (242, 272902), (308, 214423), (386, 171094), (404, 163471), (484, 136451), (707, 93412), (772, 85547), (847, 77972), (1111, 59444), (1351, 48884), (1414, 46706), (1694, 38986), (2123, 31108), (2222, 29722), (2702, 24442), (2828, 23353), (3388, 19493), (4246, 15554), (4444, 14861), (5404, 12221), (7777, 8492)]