2016031212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{70619}}^1$

素因数の和:70703

約数の個数: 72

約数和(自身を含む): 5578132560

約数和(自身を除く): 3562101348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2196, 2379, 3172, 4758, 7137, 9516, 14274, 28548, 70619, 141238, 211857, 282476, 423714, 635571, 847428, 918047, 1271142, 1836094, 2542284, 2754141, 3672188, 4307759, 5508282, 8262423, 8615518, 11016564, 12923277, 16524846, 17231036, 25846554, 33049692, 38769831, 51693108, 56000867, 77539662, 112001734, 155079324, 168002601, 224003468, 336005202, 504007803, 672010404, 1008015606, 2016031212]

約数ペア:

[(1, 2016031212), (2, 1008015606), (3, 672010404), (4, 504007803), (6, 336005202), (9, 224003468), (12, 168002601), (13, 155079324), (18, 112001734), (26, 77539662), (36, 56000867), (39, 51693108), (52, 38769831), (61, 33049692), (78, 25846554), (117, 17231036), (122, 16524846), (156, 12923277), (183, 11016564), (234, 8615518), (244, 8262423), (366, 5508282), (468, 4307759), (549, 3672188), (732, 2754141), (793, 2542284), (1098, 1836094), (1586, 1271142), (2196, 918047), (2379, 847428), (3172, 635571), (4758, 423714), (7137, 282476), (9516, 211857), (14274, 141238), (28548, 70619)]