91450548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21347}}^1$

素因数の和:21381

約数の個数: 72

約数和(自身を含む): 279744192

約数和(自身を除く): 188293644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 21347, 42694, 64041, 85388, 128082, 149429, 192123, 256164, 298858, 362899, 384246, 448287, 597716, 725798, 768492, 896574, 1088697, 1344861, 1451596, 1793148, 2177394, 2540293, 2689722, 3266091, 4354788, 5080586, 5379444, 6532182, 7620879, 10161172, 13064364, 15241758, 22862637, 30483516, 45725274, 91450548]

約数ペア:

[(1, 91450548), (2, 45725274), (3, 30483516), (4, 22862637), (6, 15241758), (7, 13064364), (9, 10161172), (12, 7620879), (14, 6532182), (17, 5379444), (18, 5080586), (21, 4354788), (28, 3266091), (34, 2689722), (36, 2540293), (42, 2177394), (51, 1793148), (63, 1451596), (68, 1344861), (84, 1088697), (102, 896574), (119, 768492), (126, 725798), (153, 597716), (204, 448287), (238, 384246), (252, 362899), (306, 298858), (357, 256164), (476, 192123), (612, 149429), (714, 128082), (1071, 85388), (1428, 64041), (2142, 42694), (4284, 21347)]