77164388

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{353}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 159702144

約数和(自身を除く): 82537756

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 211, 259, 353, 422, 518, 706, 844, 1036, 1412, 1477, 2471, 2954, 4942, 5908, 7807, 9884, 13061, 15614, 26122, 31228, 52244, 54649, 74483, 91427, 109298, 148966, 182854, 218596, 297932, 365708, 521381, 1042762, 2085524, 2755871, 5511742, 11023484, 19291097, 38582194, 77164388]

約数ペア:

[(1, 77164388), (2, 38582194), (4, 19291097), (7, 11023484), (14, 5511742), (28, 2755871), (37, 2085524), (74, 1042762), (148, 521381), (211, 365708), (259, 297932), (353, 218596), (422, 182854), (518, 148966), (706, 109298), (844, 91427), (1036, 74483), (1412, 54649), (1477, 52244), (2471, 31228), (2954, 26122), (4942, 15614), (5908, 13061), (7807, 9884)]