67051808

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{233}}^1$

素因数の和:306

約数の個数: 72

約数和(自身を含む): 146741868

約数和(自身を除く): 79690060

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 184, 233, 272, 368, 391, 466, 529, 544, 736, 782, 932, 1058, 1564, 1864, 2116, 3128, 3728, 3961, 4232, 5359, 6256, 7456, 7922, 8464, 8993, 10718, 12512, 15844, 16928, 17986, 21436, 31688, 35972, 42872, 63376, 71944, 85744, 91103, 123257, 126752, 143888, 171488, 182206, 246514, 287776, 364412, 493028, 728824, 986056, 1457648, 1972112, 2095369, 2915296, 3944224, 4190738, 8381476, 16762952, 33525904, 67051808]

約数ペア:

[(1, 67051808), (2, 33525904), (4, 16762952), (8, 8381476), (16, 4190738), (17, 3944224), (23, 2915296), (32, 2095369), (34, 1972112), (46, 1457648), (68, 986056), (92, 728824), (136, 493028), (184, 364412), (233, 287776), (272, 246514), (368, 182206), (391, 171488), (466, 143888), (529, 126752), (544, 123257), (736, 91103), (782, 85744), (932, 71944), (1058, 63376), (1564, 42872), (1864, 35972), (2116, 31688), (3128, 21436), (3728, 17986), (3961, 16928), (4232, 15844), (5359, 12512), (6256, 10718), (7456, 8993), (7922, 8464)]