73978842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{42961}}^1$

素因数の和:43014

約数の個数: 32

約数和(自身を含む): 173222784

約数和(自身を除く): 99243942

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 42961, 85922, 128883, 257766, 300727, 601454, 902181, 1761401, 1804362, 3522802, 5284203, 10568406, 12329807, 24659614, 36989421, 73978842]

約数ペア:

[(1, 73978842), (2, 36989421), (3, 24659614), (6, 12329807), (7, 10568406), (14, 5284203), (21, 3522802), (41, 1804362), (42, 1761401), (82, 902181), (123, 601454), (246, 300727), (287, 257766), (574, 128883), (861, 85922), (1722, 42961)]