65641108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 128626960

約数和(自身を除く): 62985852

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 109, 148, 218, 313, 436, 481, 626, 962, 1252, 1417, 1924, 2834, 4033, 4069, 5668, 8066, 8138, 11581, 16132, 16276, 23162, 34117, 46324, 52429, 68234, 104858, 136468, 150553, 209716, 301106, 443521, 602212, 887042, 1262329, 1774084, 2524658, 5049316, 16410277, 32820554, 65641108]

約数ペア:

[(1, 65641108), (2, 32820554), (4, 16410277), (13, 5049316), (26, 2524658), (37, 1774084), (52, 1262329), (74, 887042), (109, 602212), (148, 443521), (218, 301106), (313, 209716), (436, 150553), (481, 136468), (626, 104858), (962, 68234), (1252, 52429), (1417, 46324), (1924, 34117), (2834, 23162), (4033, 16276), (4069, 16132), (5668, 11581), (8066, 8138)]