71778618

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5119}}^1$

素因数の和:5187

約数の個数: 48

約数和(自身を含む): 167731200

約数和(自身を除く): 95952582

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 738, 779, 1558, 2337, 4674, 5119, 7011, 10238, 14022, 15357, 30714, 46071, 92142, 97261, 194522, 209879, 291783, 419758, 583566, 629637, 875349, 1259274, 1750698, 1888911, 3777822, 3987701, 7975402, 11963103, 23926206, 35889309, 71778618]

約数ペア:

[(1, 71778618), (2, 35889309), (3, 23926206), (6, 11963103), (9, 7975402), (18, 3987701), (19, 3777822), (38, 1888911), (41, 1750698), (57, 1259274), (82, 875349), (114, 629637), (123, 583566), (171, 419758), (246, 291783), (342, 209879), (369, 194522), (738, 97261), (779, 92142), (1558, 46071), (2337, 30714), (4674, 15357), (5119, 14022), (7011, 10238)]