81799824

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{54973}}^1$

素因数の和:55015

約数の個数: 40

約数和(自身を含む): 218136832

約数和(自身を除く): 136337008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 54973, 109946, 164919, 219892, 329838, 439784, 659676, 879568, 1319352, 1704163, 2638704, 3408326, 5112489, 6816652, 10224978, 13633304, 20449956, 27266608, 40899912, 81799824]

約数ペア:

[(1, 81799824), (2, 40899912), (3, 27266608), (4, 20449956), (6, 13633304), (8, 10224978), (12, 6816652), (16, 5112489), (24, 3408326), (31, 2638704), (48, 1704163), (62, 1319352), (93, 879568), (124, 659676), (186, 439784), (248, 329838), (372, 219892), (496, 164919), (744, 109946), (1488, 54973)]