71567984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{593}}^1$

素因数の和:1017

約数の個数: 40

約数和(自身を含む): 146575440

約数和(自身を除く): 75007456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 397, 593, 794, 1186, 1588, 2372, 3176, 4744, 6352, 7543, 9488, 11267, 15086, 22534, 30172, 45068, 60344, 90136, 120688, 180272, 235421, 470842, 941684, 1883368, 3766736, 4472999, 8945998, 17891996, 35783992, 71567984]

約数ペア:

[(1, 71567984), (2, 35783992), (4, 17891996), (8, 8945998), (16, 4472999), (19, 3766736), (38, 1883368), (76, 941684), (152, 470842), (304, 235421), (397, 180272), (593, 120688), (794, 90136), (1186, 60344), (1588, 45068), (2372, 30172), (3176, 22534), (4744, 15086), (6352, 11267), (7543, 9488)]