67428112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1619}}^1$

素因数の和:1783

約数の個数: 40

約数和(自身を含む): 138607200

約数和(自身を除く): 71179088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 274, 304, 548, 1096, 1619, 2192, 2603, 3238, 5206, 6476, 10412, 12952, 20824, 25904, 30761, 41648, 61522, 123044, 221803, 246088, 443606, 492176, 887212, 1774424, 3548848, 4214257, 8428514, 16857028, 33714056, 67428112]

約数ペア:

[(1, 67428112), (2, 33714056), (4, 16857028), (8, 8428514), (16, 4214257), (19, 3548848), (38, 1774424), (76, 887212), (137, 492176), (152, 443606), (274, 246088), (304, 221803), (548, 123044), (1096, 61522), (1619, 41648), (2192, 30761), (2603, 25904), (3238, 20824), (5206, 12952), (6476, 10412)]