66036128

素因数分解:

$2^5\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 72

約数和(自身を含む): 140470848

約数和(自身を除く): 74434720

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 83, 92, 94, 166, 184, 188, 332, 368, 376, 529, 664, 736, 752, 1058, 1081, 1328, 1504, 1909, 2116, 2162, 2656, 3818, 3901, 4232, 4324, 7636, 7802, 8464, 8648, 15272, 15604, 16928, 17296, 24863, 30544, 31208, 34592, 43907, 49726, 61088, 62416, 87814, 89723, 99452, 124832, 175628, 179446, 198904, 351256, 358892, 397808, 702512, 717784, 795616, 1405024, 1435568, 2063629, 2871136, 4127258, 8254516, 16509032, 33018064, 66036128]

約数ペア:

[(1, 66036128), (2, 33018064), (4, 16509032), (8, 8254516), (16, 4127258), (23, 2871136), (32, 2063629), (46, 1435568), (47, 1405024), (83, 795616), (92, 717784), (94, 702512), (166, 397808), (184, 358892), (188, 351256), (332, 198904), (368, 179446), (376, 175628), (529, 124832), (664, 99452), (736, 89723), (752, 87814), (1058, 62416), (1081, 61088), (1328, 49726), (1504, 43907), (1909, 34592), (2116, 31208), (2162, 30544), (2656, 24863), (3818, 17296), (3901, 16928), (4232, 15604), (4324, 15272), (7636, 8648), (7802, 8464)]