31064202

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 83462400

約数和(自身を除く): 52398198

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 19, 26, 27, 34, 38, 39, 51, 54, 57, 78, 102, 114, 117, 137, 153, 171, 221, 234, 247, 274, 306, 323, 342, 351, 411, 442, 459, 494, 513, 646, 663, 702, 741, 822, 918, 969, 1026, 1233, 1326, 1482, 1781, 1938, 1989, 2223, 2329, 2466, 2603, 2907, 3562, 3699, 3978, 4199, 4446, 4658, 5206, 5343, 5814, 5967, 6669, 6987, 7398, 7809, 8398, 8721, 10686, 11934, 12597, 13338, 13974, 15618, 16029, 17442, 20961, 23427, 25194, 30277, 32058, 33839, 37791, 41922, 44251, 46854, 48087, 60554, 62883, 67678, 70281, 75582, 88502, 90831, 96174, 101517, 113373, 125766, 132753, 140562, 181662, 203034, 226746, 265506, 272493, 304551, 398259, 544986, 575263, 609102, 796518, 817479, 913653, 1150526, 1194777, 1634958, 1725789, 1827306, 2389554, 3451578, 5177367, 10354734, 15532101, 31064202]

約数ペア:

[(1, 31064202), (2, 15532101), (3, 10354734), (6, 5177367), (9, 3451578), (13, 2389554), (17, 1827306), (18, 1725789), (19, 1634958), (26, 1194777), (27, 1150526), (34, 913653), (38, 817479), (39, 796518), (51, 609102), (54, 575263), (57, 544986), (78, 398259), (102, 304551), (114, 272493), (117, 265506), (137, 226746), (153, 203034), (171, 181662), (221, 140562), (234, 132753), (247, 125766), (274, 113373), (306, 101517), (323, 96174), (342, 90831), (351, 88502), (411, 75582), (442, 70281), (459, 67678), (494, 62883), (513, 60554), (646, 48087), (663, 46854), (702, 44251), (741, 41922), (822, 37791), (918, 33839), (969, 32058), (1026, 30277), (1233, 25194), (1326, 23427), (1482, 20961), (1781, 17442), (1938, 16029), (1989, 15618), (2223, 13974), (2329, 13338), (2466, 12597), (2603, 11934), (2907, 10686), (3562, 8721), (3699, 8398), (3978, 7809), (4199, 7398), (4446, 6987), (4658, 6669), (5206, 5967), (5343, 5814)]