7882434

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{331}}^1$

素因数の和:362

約数の個数: 72

約数和(自身を含む): 20665008

約数和(自身を除く): 12782574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 331, 378, 441, 486, 567, 662, 882, 993, 1134, 1323, 1701, 1986, 2317, 2646, 2979, 3402, 3969, 4634, 5958, 6951, 7938, 8937, 11907, 13902, 16219, 17874, 20853, 23814, 26811, 32438, 41706, 48657, 53622, 62559, 80433, 97314, 125118, 145971, 160866, 187677, 291942, 375354, 437913, 563031, 875826, 1126062, 1313739, 2627478, 3941217, 7882434]

約数ペア:

[(1, 7882434), (2, 3941217), (3, 2627478), (6, 1313739), (7, 1126062), (9, 875826), (14, 563031), (18, 437913), (21, 375354), (27, 291942), (42, 187677), (49, 160866), (54, 145971), (63, 125118), (81, 97314), (98, 80433), (126, 62559), (147, 53622), (162, 48657), (189, 41706), (243, 32438), (294, 26811), (331, 23814), (378, 20853), (441, 17874), (486, 16219), (567, 13902), (662, 11907), (882, 8937), (993, 7938), (1134, 6951), (1323, 5958), (1701, 4634), (1986, 3969), (2317, 3402), (2646, 2979)]