79807904

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11933}}^1$

素因数の和:11973

約数の個数: 48

約数和(自身を含む): 180442080

約数和(自身を除く): 100634176

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 11933, 23866, 47732, 95464, 131263, 190928, 226727, 262526, 381856, 453454, 525052, 906908, 1050104, 1813816, 2100208, 2493997, 3627632, 4200416, 4987994, 7255264, 9975988, 19951976, 39903952, 79807904]

約数ペア:

[(1, 79807904), (2, 39903952), (4, 19951976), (8, 9975988), (11, 7255264), (16, 4987994), (19, 4200416), (22, 3627632), (32, 2493997), (38, 2100208), (44, 1813816), (76, 1050104), (88, 906908), (152, 525052), (176, 453454), (209, 381856), (304, 262526), (352, 226727), (418, 190928), (608, 131263), (836, 95464), (1672, 47732), (3344, 23866), (6688, 11933)]