89653172

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 209018880

約数和(自身を除く): 119365708

約数列:

[1, 2, 4, 7, 14, 17, 19, 23, 28, 34, 38, 46, 68, 76, 92, 119, 133, 161, 238, 266, 322, 323, 391, 431, 437, 476, 532, 644, 646, 782, 862, 874, 1292, 1564, 1724, 1748, 2261, 2737, 3017, 3059, 4522, 5474, 6034, 6118, 7327, 7429, 8189, 9044, 9913, 10948, 12068, 12236, 14654, 14858, 16378, 19826, 29308, 29716, 32756, 39652, 51289, 52003, 57323, 69391, 102578, 104006, 114646, 138782, 139213, 168521, 188347, 205156, 208012, 229292, 277564, 278426, 337042, 376694, 556852, 674084, 753388, 974491, 1179647, 1318429, 1948982, 2359294, 2636858, 3201899, 3897964, 4718588, 5273716, 6403798, 12807596, 22413293, 44826586, 89653172]

約数ペア:

[(1, 89653172), (2, 44826586), (4, 22413293), (7, 12807596), (14, 6403798), (17, 5273716), (19, 4718588), (23, 3897964), (28, 3201899), (34, 2636858), (38, 2359294), (46, 1948982), (68, 1318429), (76, 1179647), (92, 974491), (119, 753388), (133, 674084), (161, 556852), (238, 376694), (266, 337042), (322, 278426), (323, 277564), (391, 229292), (431, 208012), (437, 205156), (476, 188347), (532, 168521), (644, 139213), (646, 138782), (782, 114646), (862, 104006), (874, 102578), (1292, 69391), (1564, 57323), (1724, 52003), (1748, 51289), (2261, 39652), (2737, 32756), (3017, 29716), (3059, 29308), (4522, 19826), (5474, 16378), (6034, 14858), (6118, 14654), (7327, 12236), (7429, 12068), (8189, 10948), (9044, 9913)]