72281388

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 172763360

約数和(自身を除く): 100481972

約数列:

[1, 2, 3, 4, 6, 12, 73, 109, 146, 218, 219, 292, 327, 436, 438, 654, 757, 876, 1308, 1514, 2271, 3028, 4542, 7957, 9084, 15914, 23871, 31828, 47742, 55261, 82513, 95484, 110522, 165026, 165783, 221044, 247539, 330052, 331566, 495078, 663132, 990156, 6023449, 12046898, 18070347, 24093796, 36140694, 72281388]

約数ペア:

[(1, 72281388), (2, 36140694), (3, 24093796), (4, 18070347), (6, 12046898), (12, 6023449), (73, 990156), (109, 663132), (146, 495078), (218, 331566), (219, 330052), (292, 247539), (327, 221044), (436, 165783), (438, 165026), (654, 110522), (757, 95484), (876, 82513), (1308, 55261), (1514, 47742), (2271, 31828), (3028, 23871), (4542, 15914), (7957, 9084)]