84521724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7681}}^1$

素因数の和:7826

約数の個数: 48

約数和(自身を含む): 227141376

約数和(自身を除く): 142619652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2751, 3668, 5502, 7681, 11004, 15362, 23043, 30724, 46086, 53767, 92172, 107534, 161301, 215068, 322602, 645204, 1006211, 2012422, 3018633, 4024844, 6037266, 7043477, 12074532, 14086954, 21130431, 28173908, 42260862, 84521724]

約数ペア:

[(1, 84521724), (2, 42260862), (3, 28173908), (4, 21130431), (6, 14086954), (7, 12074532), (12, 7043477), (14, 6037266), (21, 4024844), (28, 3018633), (42, 2012422), (84, 1006211), (131, 645204), (262, 322602), (393, 215068), (524, 161301), (786, 107534), (917, 92172), (1572, 53767), (1834, 46086), (2751, 30724), (3668, 23043), (5502, 15362), (7681, 11004)]