61091558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 103692960

約数和(自身を除く): 42601402

約数列:

[1, 2, 11, 22, 41, 82, 89, 178, 451, 761, 902, 979, 1522, 1958, 3649, 7298, 8371, 16742, 31201, 40139, 62402, 67729, 80278, 135458, 343211, 686422, 745019, 1490038, 2776889, 5553778, 30545779, 61091558]

約数ペア:

[(1, 61091558), (2, 30545779), (11, 5553778), (22, 2776889), (41, 1490038), (82, 745019), (89, 686422), (178, 343211), (451, 135458), (761, 80278), (902, 67729), (979, 62402), (1522, 40139), (1958, 31201), (3649, 16742), (7298, 8371)]