7021578

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 16111872

約数和(自身を除く): 9090294

約数列:

[1, 2, 3, 6, 17, 23, 34, 41, 46, 51, 69, 73, 82, 102, 123, 138, 146, 219, 246, 391, 438, 697, 782, 943, 1173, 1241, 1394, 1679, 1886, 2091, 2346, 2482, 2829, 2993, 3358, 3723, 4182, 5037, 5658, 5986, 7446, 8979, 10074, 16031, 17958, 28543, 32062, 48093, 50881, 57086, 68839, 85629, 96186, 101762, 137678, 152643, 171258, 206517, 305286, 413034, 1170263, 2340526, 3510789, 7021578]

約数ペア:

[(1, 7021578), (2, 3510789), (3, 2340526), (6, 1170263), (17, 413034), (23, 305286), (34, 206517), (41, 171258), (46, 152643), (51, 137678), (69, 101762), (73, 96186), (82, 85629), (102, 68839), (123, 57086), (138, 50881), (146, 48093), (219, 32062), (246, 28543), (391, 17958), (438, 16031), (697, 10074), (782, 8979), (943, 7446), (1173, 5986), (1241, 5658), (1394, 5037), (1679, 4182), (1886, 3723), (2091, 3358), (2346, 2993), (2482, 2829)]