81183157042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{647}}^1\times {\mathrm{16699}}^1$

素因数の和:17395

約数の個数: 48

約数和(自身を含む): 139533710400

約数和(自身を除く): 58350553358

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 647, 1294, 3757, 7514, 8411, 10999, 16699, 16822, 21998, 33398, 142987, 186983, 217087, 283883, 285974, 373966, 434174, 567766, 2430779, 3690479, 4826011, 4861558, 7380958, 9652022, 10804253, 21608506, 62738143, 125476286, 140455289, 183672301, 280910578, 367344602, 2387739913, 3122429117, 4775479826, 6244858234, 40591578521, 81183157042]

約数ペア:

[(1, 81183157042), (2, 40591578521), (13, 6244858234), (17, 4775479826), (26, 3122429117), (34, 2387739913), (221, 367344602), (289, 280910578), (442, 183672301), (578, 140455289), (647, 125476286), (1294, 62738143), (3757, 21608506), (7514, 10804253), (8411, 9652022), (10999, 7380958), (16699, 4861558), (16822, 4826011), (21998, 3690479), (33398, 2430779), (142987, 567766), (186983, 434174), (217087, 373966), (283883, 285974)]