81003076

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37571}}^1$

素因数の和:37600

約数の個数: 36

約数和(自身を含む): 179894736

約数和(自身を除く): 98891660

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 37571, 75142, 150284, 262997, 413281, 525994, 826562, 1051988, 1653124, 1840979, 2892967, 3681958, 5785934, 7363916, 11571868, 20250769, 40501538, 81003076]

約数ペア:

[(1, 81003076), (2, 40501538), (4, 20250769), (7, 11571868), (11, 7363916), (14, 5785934), (22, 3681958), (28, 2892967), (44, 1840979), (49, 1653124), (77, 1051988), (98, 826562), (154, 525994), (196, 413281), (308, 262997), (539, 150284), (1078, 75142), (2156, 37571)]