7885044

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 21228480

約数和(自身を除く): 13343436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 89, 92, 107, 138, 178, 207, 214, 267, 276, 321, 356, 414, 428, 534, 642, 801, 828, 963, 1068, 1284, 1602, 1926, 2047, 2461, 3204, 3852, 4094, 4922, 6141, 7383, 8188, 9523, 9844, 12282, 14766, 18423, 19046, 22149, 24564, 28569, 29532, 36846, 38092, 44298, 57138, 73692, 85707, 88596, 114276, 171414, 219029, 342828, 438058, 657087, 876116, 1314174, 1971261, 2628348, 3942522, 7885044]

約数ペア:

[(1, 7885044), (2, 3942522), (3, 2628348), (4, 1971261), (6, 1314174), (9, 876116), (12, 657087), (18, 438058), (23, 342828), (36, 219029), (46, 171414), (69, 114276), (89, 88596), (92, 85707), (107, 73692), (138, 57138), (178, 44298), (207, 38092), (214, 36846), (267, 29532), (276, 28569), (321, 24564), (356, 22149), (414, 19046), (428, 18423), (534, 14766), (642, 12282), (801, 9844), (828, 9523), (963, 8188), (1068, 7383), (1284, 6141), (1602, 4922), (1926, 4094), (2047, 3852), (2461, 3204)]