42497388

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 110653088

約数和(自身を除く): 68155700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 103, 146, 157, 206, 219, 292, 309, 314, 412, 438, 471, 618, 628, 657, 876, 927, 942, 1236, 1314, 1413, 1854, 1884, 2628, 2826, 3708, 5652, 7519, 11461, 15038, 16171, 22557, 22922, 30076, 32342, 34383, 45114, 45844, 48513, 64684, 67671, 68766, 90228, 97026, 103149, 135342, 137532, 145539, 194052, 206298, 270684, 291078, 412596, 582156, 1180483, 2360966, 3541449, 4721932, 7082898, 10624347, 14165796, 21248694, 42497388]

約数ペア:

[(1, 42497388), (2, 21248694), (3, 14165796), (4, 10624347), (6, 7082898), (9, 4721932), (12, 3541449), (18, 2360966), (36, 1180483), (73, 582156), (103, 412596), (146, 291078), (157, 270684), (206, 206298), (219, 194052), (292, 145539), (309, 137532), (314, 135342), (412, 103149), (438, 97026), (471, 90228), (618, 68766), (628, 67671), (657, 64684), (876, 48513), (927, 45844), (942, 45114), (1236, 34383), (1314, 32342), (1413, 30076), (1854, 22922), (1884, 22557), (2628, 16171), (2826, 15038), (3708, 11461), (5652, 7519)]