71908368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12589}}^1$

素因数の和:12624

約数の個数: 80

約数和(自身を含む): 224807040

約数和(自身を除く): 152898672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5712, 12589, 25178, 37767, 50356, 75534, 88123, 100712, 151068, 176246, 201424, 214013, 264369, 302136, 352492, 428026, 528738, 604272, 642039, 704984, 856052, 1057476, 1284078, 1409968, 1498091, 1712104, 2114952, 2568156, 2996182, 3424208, 4229904, 4494273, 5136312, 5992364, 8988546, 10272624, 11984728, 17977092, 23969456, 35954184, 71908368]

約数ペア:

[(1, 71908368), (2, 35954184), (3, 23969456), (4, 17977092), (6, 11984728), (7, 10272624), (8, 8988546), (12, 5992364), (14, 5136312), (16, 4494273), (17, 4229904), (21, 3424208), (24, 2996182), (28, 2568156), (34, 2114952), (42, 1712104), (48, 1498091), (51, 1409968), (56, 1284078), (68, 1057476), (84, 856052), (102, 704984), (112, 642039), (119, 604272), (136, 528738), (168, 428026), (204, 352492), (238, 302136), (272, 264369), (336, 214013), (357, 201424), (408, 176246), (476, 151068), (714, 100712), (816, 88123), (952, 75534), (1428, 50356), (1904, 37767), (2856, 25178), (5712, 12589)]