80240004

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{853}}^1$

素因数の和:946

約数の個数: 96

約数和(自身を含む): 227642240

約数和(自身を除く): 147402236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 67, 78, 108, 117, 134, 156, 201, 234, 268, 351, 402, 468, 603, 702, 804, 853, 871, 1206, 1404, 1706, 1742, 1809, 2412, 2559, 2613, 3412, 3484, 3618, 5118, 5226, 7236, 7677, 7839, 10236, 10452, 11089, 15354, 15678, 22178, 23031, 23517, 30708, 31356, 33267, 44356, 46062, 47034, 57151, 66534, 92124, 94068, 99801, 114302, 133068, 171453, 199602, 228604, 299403, 342906, 399204, 514359, 598806, 685812, 742963, 1028718, 1197612, 1485926, 1543077, 2057436, 2228889, 2971852, 3086154, 4457778, 6172308, 6686667, 8915556, 13373334, 20060001, 26746668, 40120002, 80240004]

約数ペア:

[(1, 80240004), (2, 40120002), (3, 26746668), (4, 20060001), (6, 13373334), (9, 8915556), (12, 6686667), (13, 6172308), (18, 4457778), (26, 3086154), (27, 2971852), (36, 2228889), (39, 2057436), (52, 1543077), (54, 1485926), (67, 1197612), (78, 1028718), (108, 742963), (117, 685812), (134, 598806), (156, 514359), (201, 399204), (234, 342906), (268, 299403), (351, 228604), (402, 199602), (468, 171453), (603, 133068), (702, 114302), (804, 99801), (853, 94068), (871, 92124), (1206, 66534), (1404, 57151), (1706, 47034), (1742, 46062), (1809, 44356), (2412, 33267), (2559, 31356), (2613, 30708), (3412, 23517), (3484, 23031), (3618, 22178), (5118, 15678), (5226, 15354), (7236, 11089), (7677, 10452), (7839, 10236)]