72127356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1083

約数の個数: 96

約数和(自身を含む): 206330880

約数和(自身を除く): 134203524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 37, 42, 46, 69, 74, 84, 92, 111, 138, 148, 161, 222, 259, 276, 322, 444, 483, 518, 644, 777, 851, 966, 1009, 1036, 1554, 1702, 1932, 2018, 2553, 3027, 3108, 3404, 4036, 5106, 5957, 6054, 7063, 10212, 11914, 12108, 14126, 17871, 21189, 23207, 23828, 28252, 35742, 37333, 42378, 46414, 69621, 71484, 74666, 84756, 92828, 111999, 139242, 149332, 162449, 223998, 261331, 278484, 324898, 447996, 487347, 522662, 649796, 783993, 858659, 974694, 1045324, 1567986, 1717318, 1949388, 2575977, 3135972, 3434636, 5151954, 6010613, 10303908, 12021226, 18031839, 24042452, 36063678, 72127356]

約数ペア:

[(1, 72127356), (2, 36063678), (3, 24042452), (4, 18031839), (6, 12021226), (7, 10303908), (12, 6010613), (14, 5151954), (21, 3434636), (23, 3135972), (28, 2575977), (37, 1949388), (42, 1717318), (46, 1567986), (69, 1045324), (74, 974694), (84, 858659), (92, 783993), (111, 649796), (138, 522662), (148, 487347), (161, 447996), (222, 324898), (259, 278484), (276, 261331), (322, 223998), (444, 162449), (483, 149332), (518, 139242), (644, 111999), (777, 92828), (851, 84756), (966, 74666), (1009, 71484), (1036, 69621), (1554, 46414), (1702, 42378), (1932, 37333), (2018, 35742), (2553, 28252), (3027, 23828), (3108, 23207), (3404, 21189), (4036, 17871), (5106, 14126), (5957, 12108), (6054, 11914), (7063, 10212)]