76438744

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{919}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 147880800

約数和(自身を除く): 71442056

約数列:

[1, 2, 4, 8, 37, 74, 148, 281, 296, 562, 919, 1124, 1838, 2248, 3676, 7352, 10397, 20794, 34003, 41588, 68006, 83176, 136012, 258239, 272024, 516478, 1032956, 2065912, 9554843, 19109686, 38219372, 76438744]

約数ペア:

[(1, 76438744), (2, 38219372), (4, 19109686), (8, 9554843), (37, 2065912), (74, 1032956), (148, 516478), (281, 272024), (296, 258239), (562, 136012), (919, 83176), (1124, 68006), (1838, 41588), (2248, 34003), (3676, 20794), (7352, 10397)]