61681928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9103}}^1$

素因数の和:9138

約数の個数: 48

約数和(自身を含む): 145299840

約数和(自身を除く): 83617912

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 9103, 18206, 36412, 63721, 72824, 100133, 127442, 200266, 254884, 400532, 509768, 700931, 801064, 1101463, 1401862, 2202926, 2803724, 4405852, 5607448, 7710241, 8811704, 15420482, 30840964, 61681928]

約数ペア:

[(1, 61681928), (2, 30840964), (4, 15420482), (7, 8811704), (8, 7710241), (11, 5607448), (14, 4405852), (22, 2803724), (28, 2202926), (44, 1401862), (56, 1101463), (77, 801064), (88, 700931), (121, 509768), (154, 400532), (242, 254884), (308, 200266), (484, 127442), (616, 100133), (847, 72824), (968, 63721), (1694, 36412), (3388, 18206), (6776, 9103)]