66996524

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{20107}}^1$

素因数の和:20142

約数の個数: 36

約数和(自身を含む): 144415656

約数和(自身を除く): 77419132

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 20107, 40214, 80428, 140749, 281498, 341819, 562996, 683638, 985243, 1367276, 1970486, 2392733, 3940972, 4785466, 9570932, 16749131, 33498262, 66996524]

約数ペア:

[(1, 66996524), (2, 33498262), (4, 16749131), (7, 9570932), (14, 4785466), (17, 3940972), (28, 2392733), (34, 1970486), (49, 1367276), (68, 985243), (98, 683638), (119, 562996), (196, 341819), (238, 281498), (476, 140749), (833, 80428), (1666, 40214), (3332, 20107)]