72665196

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6781}}^1$

素因数の和:6854

約数の個数: 48

約数和(自身を含む): 182300160

約数和(自身を除く): 109634964

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 2679, 3572, 5358, 6781, 10716, 13562, 20343, 27124, 40686, 81372, 128839, 257678, 318707, 386517, 515356, 637414, 773034, 956121, 1274828, 1546068, 1912242, 3824484, 6055433, 12110866, 18166299, 24221732, 36332598, 72665196]

約数ペア:

[(1, 72665196), (2, 36332598), (3, 24221732), (4, 18166299), (6, 12110866), (12, 6055433), (19, 3824484), (38, 1912242), (47, 1546068), (57, 1274828), (76, 956121), (94, 773034), (114, 637414), (141, 515356), (188, 386517), (228, 318707), (282, 257678), (564, 128839), (893, 81372), (1786, 40686), (2679, 27124), (3572, 20343), (5358, 13562), (6781, 10716)]