72374841

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{577}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 131284608

約数和(自身を除く): 58909767

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 181, 231, 543, 577, 693, 1267, 1629, 1731, 1991, 3801, 4039, 5193, 5973, 6347, 11403, 12117, 13937, 17919, 19041, 36351, 41811, 44429, 57123, 104437, 125433, 133287, 313311, 399861, 731059, 939933, 1148807, 2193177, 3446421, 6579531, 8041649, 10339263, 24124947, 72374841]

約数ペア:

[(1, 72374841), (3, 24124947), (7, 10339263), (9, 8041649), (11, 6579531), (21, 3446421), (33, 2193177), (63, 1148807), (77, 939933), (99, 731059), (181, 399861), (231, 313311), (543, 133287), (577, 125433), (693, 104437), (1267, 57123), (1629, 44429), (1731, 41811), (1991, 36351), (3801, 19041), (4039, 17919), (5193, 13937), (5973, 12117), (6347, 11403)]