70235228

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 153579888

約数和(自身を除く): 83344660

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 107, 119, 196, 197, 214, 238, 394, 428, 476, 749, 788, 833, 1379, 1498, 1666, 1819, 2758, 2996, 3332, 3349, 3638, 5243, 5516, 6698, 7276, 9653, 10486, 12733, 13396, 19306, 20972, 21079, 23443, 25466, 38612, 42158, 46886, 50932, 84316, 89131, 93772, 147553, 164101, 178262, 295106, 328202, 356524, 358343, 590212, 656404, 716686, 1032871, 1433372, 2065742, 2508401, 4131484, 5016802, 10033604, 17558807, 35117614, 70235228]

約数ペア:

[(1, 70235228), (2, 35117614), (4, 17558807), (7, 10033604), (14, 5016802), (17, 4131484), (28, 2508401), (34, 2065742), (49, 1433372), (68, 1032871), (98, 716686), (107, 656404), (119, 590212), (196, 358343), (197, 356524), (214, 328202), (238, 295106), (394, 178262), (428, 164101), (476, 147553), (749, 93772), (788, 89131), (833, 84316), (1379, 50932), (1498, 46886), (1666, 42158), (1819, 38612), (2758, 25466), (2996, 23443), (3332, 21079), (3349, 20972), (3638, 19306), (5243, 13396), (5516, 12733), (6698, 10486), (7276, 9653)]