87854514

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 200154240

約数和(自身を除く): 112299726

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 197, 233, 319, 394, 466, 591, 638, 699, 957, 1182, 1398, 1914, 2167, 2563, 4334, 5126, 5713, 6501, 6757, 7689, 11426, 13002, 13514, 15378, 17139, 20271, 34278, 40542, 45901, 62843, 74327, 91802, 125686, 137703, 148654, 188529, 222981, 275406, 377058, 445962, 504911, 1009822, 1331129, 1514733, 2662258, 3029466, 3993387, 7986774, 14642419, 29284838, 43927257, 87854514]

約数ペア:

[(1, 87854514), (2, 43927257), (3, 29284838), (6, 14642419), (11, 7986774), (22, 3993387), (29, 3029466), (33, 2662258), (58, 1514733), (66, 1331129), (87, 1009822), (174, 504911), (197, 445962), (233, 377058), (319, 275406), (394, 222981), (466, 188529), (591, 148654), (638, 137703), (699, 125686), (957, 91802), (1182, 74327), (1398, 62843), (1914, 45901), (2167, 40542), (2563, 34278), (4334, 20271), (5126, 17139), (5713, 15378), (6501, 13514), (6757, 13002), (7689, 11426)]