83121444

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 254721600

約数和(自身を除く): 171600156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 113, 126, 139, 147, 189, 196, 226, 252, 278, 294, 339, 378, 417, 441, 452, 556, 588, 678, 756, 791, 834, 882, 973, 1017, 1251, 1323, 1356, 1582, 1668, 1764, 1946, 2034, 2373, 2502, 2646, 2919, 3051, 3164, 3753, 3892, 4068, 4746, 5004, 5292, 5537, 5838, 6102, 6811, 7119, 7506, 8757, 9492, 11074, 11676, 12204, 13622, 14238, 15012, 15707, 16611, 17514, 20433, 21357, 22148, 26271, 27244, 28476, 31414, 33222, 35028, 40866, 42714, 47121, 49833, 52542, 61299, 62828, 66444, 81732, 85428, 94242, 99666, 105084, 109949, 122598, 141363, 149499, 183897, 188484, 199332, 219898, 245196, 282726, 298998, 329847, 367794, 424089, 439796, 565452, 597996, 659694, 735588, 769643, 848178, 989541, 1319388, 1539286, 1696356, 1979082, 2308929, 2968623, 3078572, 3958164, 4617858, 5937246, 6926787, 9235716, 11874492, 13853574, 20780361, 27707148, 41560722, 83121444]

約数ペア:

[(1, 83121444), (2, 41560722), (3, 27707148), (4, 20780361), (6, 13853574), (7, 11874492), (9, 9235716), (12, 6926787), (14, 5937246), (18, 4617858), (21, 3958164), (27, 3078572), (28, 2968623), (36, 2308929), (42, 1979082), (49, 1696356), (54, 1539286), (63, 1319388), (84, 989541), (98, 848178), (108, 769643), (113, 735588), (126, 659694), (139, 597996), (147, 565452), (189, 439796), (196, 424089), (226, 367794), (252, 329847), (278, 298998), (294, 282726), (339, 245196), (378, 219898), (417, 199332), (441, 188484), (452, 183897), (556, 149499), (588, 141363), (678, 122598), (756, 109949), (791, 105084), (834, 99666), (882, 94242), (973, 85428), (1017, 81732), (1251, 66444), (1323, 62828), (1356, 61299), (1582, 52542), (1668, 49833), (1764, 47121), (1946, 42714), (2034, 40866), (2373, 35028), (2502, 33222), (2646, 31414), (2919, 28476), (3051, 27244), (3164, 26271), (3753, 22148), (3892, 21357), (4068, 20433), (4746, 17514), (5004, 16611), (5292, 15707), (5537, 15012), (5838, 14238), (6102, 13622), (6811, 12204), (7119, 11676), (7506, 11074), (8757, 9492)]