74555278

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1163}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 135210240

約数和(自身を除く): 60654962

約数列:

[1, 2, 7, 14, 19, 38, 133, 241, 266, 482, 1163, 1687, 2326, 3374, 4579, 8141, 9158, 16282, 22097, 32053, 44194, 64106, 154679, 280283, 309358, 560566, 1961981, 3923962, 5325377, 10650754, 37277639, 74555278]

約数ペア:

[(1, 74555278), (2, 37277639), (7, 10650754), (14, 5325377), (19, 3923962), (38, 1961981), (133, 560566), (241, 309358), (266, 280283), (482, 154679), (1163, 64106), (1687, 44194), (2326, 32053), (3374, 22097), (4579, 16282), (8141, 9158)]