80188626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 213995520

約数和(自身を除く): 133806894

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 23, 34, 38, 42, 46, 51, 57, 69, 102, 114, 119, 133, 138, 161, 238, 257, 266, 322, 323, 357, 391, 399, 437, 483, 514, 646, 714, 771, 782, 798, 874, 966, 969, 1173, 1311, 1542, 1799, 1938, 2261, 2346, 2622, 2737, 3059, 3598, 4369, 4522, 4883, 5397, 5474, 5911, 6118, 6783, 7429, 8211, 8738, 9177, 9766, 10794, 11822, 13107, 13566, 14649, 14858, 16422, 17733, 18354, 22287, 26214, 29298, 30583, 34181, 35466, 41377, 44574, 52003, 61166, 68362, 82754, 83011, 91749, 100487, 102543, 104006, 112309, 124131, 156009, 166022, 183498, 200974, 205086, 224618, 248262, 249033, 301461, 312018, 336927, 498066, 581077, 602922, 673854, 703409, 786163, 1162154, 1406818, 1572326, 1743231, 1909253, 2110227, 2358489, 3486462, 3818506, 4220454, 4716978, 5727759, 11455518, 13364771, 26729542, 40094313, 80188626]

約数ペア:

[(1, 80188626), (2, 40094313), (3, 26729542), (6, 13364771), (7, 11455518), (14, 5727759), (17, 4716978), (19, 4220454), (21, 3818506), (23, 3486462), (34, 2358489), (38, 2110227), (42, 1909253), (46, 1743231), (51, 1572326), (57, 1406818), (69, 1162154), (102, 786163), (114, 703409), (119, 673854), (133, 602922), (138, 581077), (161, 498066), (238, 336927), (257, 312018), (266, 301461), (322, 249033), (323, 248262), (357, 224618), (391, 205086), (399, 200974), (437, 183498), (483, 166022), (514, 156009), (646, 124131), (714, 112309), (771, 104006), (782, 102543), (798, 100487), (874, 91749), (966, 83011), (969, 82754), (1173, 68362), (1311, 61166), (1542, 52003), (1799, 44574), (1938, 41377), (2261, 35466), (2346, 34181), (2622, 30583), (2737, 29298), (3059, 26214), (3598, 22287), (4369, 18354), (4522, 17733), (4883, 16422), (5397, 14858), (5474, 14649), (5911, 13566), (6118, 13107), (6783, 11822), (7429, 10794), (8211, 9766), (8738, 9177)]