78638538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{22481}}^1$

素因数の和:22550

約数の個数: 32

約数和(自身を含む): 174820032

約数和(自身を除く): 96181494

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 583, 1166, 1749, 3498, 22481, 44962, 67443, 134886, 247291, 494582, 741873, 1191493, 1483746, 2382986, 3574479, 7148958, 13106423, 26212846, 39319269, 78638538]

約数ペア:

[(1, 78638538), (2, 39319269), (3, 26212846), (6, 13106423), (11, 7148958), (22, 3574479), (33, 2382986), (53, 1483746), (66, 1191493), (106, 741873), (159, 494582), (318, 247291), (583, 134886), (1166, 67443), (1749, 44962), (3498, 22481)]