7873452

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 21411936

約数和(自身を除く): 13538484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 69, 74, 92, 111, 138, 148, 207, 222, 257, 276, 333, 414, 444, 514, 666, 771, 828, 851, 1028, 1332, 1542, 1702, 2313, 2553, 3084, 3404, 4626, 5106, 5911, 7659, 9252, 9509, 10212, 11822, 15318, 17733, 19018, 23644, 28527, 30636, 35466, 38036, 53199, 57054, 70932, 85581, 106398, 114108, 171162, 212796, 218707, 342324, 437414, 656121, 874828, 1312242, 1968363, 2624484, 3936726, 7873452]

約数ペア:

[(1, 7873452), (2, 3936726), (3, 2624484), (4, 1968363), (6, 1312242), (9, 874828), (12, 656121), (18, 437414), (23, 342324), (36, 218707), (37, 212796), (46, 171162), (69, 114108), (74, 106398), (92, 85581), (111, 70932), (138, 57054), (148, 53199), (207, 38036), (222, 35466), (257, 30636), (276, 28527), (333, 23644), (414, 19018), (444, 17733), (514, 15318), (666, 11822), (771, 10212), (828, 9509), (851, 9252), (1028, 7659), (1332, 5911), (1542, 5106), (1702, 4626), (2313, 3404), (2553, 3084)]