7875414

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 10786986

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 47, 54, 58, 87, 94, 107, 141, 174, 214, 261, 282, 321, 423, 522, 642, 783, 846, 963, 1269, 1363, 1566, 1926, 2538, 2726, 2889, 3103, 4089, 5029, 5778, 6206, 8178, 9309, 10058, 12267, 15087, 18618, 24534, 27927, 30174, 36801, 45261, 55854, 73602, 83781, 90522, 135783, 145841, 167562, 271566, 291682, 437523, 875046, 1312569, 2625138, 3937707, 7875414]

約数ペア:

[(1, 7875414), (2, 3937707), (3, 2625138), (6, 1312569), (9, 875046), (18, 437523), (27, 291682), (29, 271566), (47, 167562), (54, 145841), (58, 135783), (87, 90522), (94, 83781), (107, 73602), (141, 55854), (174, 45261), (214, 36801), (261, 30174), (282, 27927), (321, 24534), (423, 18618), (522, 15087), (642, 12267), (783, 10058), (846, 9309), (963, 8178), (1269, 6206), (1363, 5778), (1566, 5029), (1926, 4089), (2538, 3103), (2726, 2889)]