31786872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 91309680

約数和(自身を除く): 59522808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 169, 204, 221, 312, 338, 408, 442, 461, 507, 663, 676, 884, 922, 1014, 1326, 1352, 1383, 1768, 1844, 2028, 2652, 2766, 2873, 3688, 4056, 5304, 5532, 5746, 5993, 7837, 8619, 11064, 11492, 11986, 15674, 17238, 17979, 22984, 23511, 23972, 31348, 34476, 35958, 47022, 47944, 62696, 68952, 71916, 77909, 94044, 101881, 143832, 155818, 188088, 203762, 233727, 305643, 311636, 407524, 467454, 611286, 623272, 815048, 934908, 1222572, 1324453, 1869816, 2445144, 2648906, 3973359, 5297812, 7946718, 10595624, 15893436, 31786872]

約数ペア:

[(1, 31786872), (2, 15893436), (3, 10595624), (4, 7946718), (6, 5297812), (8, 3973359), (12, 2648906), (13, 2445144), (17, 1869816), (24, 1324453), (26, 1222572), (34, 934908), (39, 815048), (51, 623272), (52, 611286), (68, 467454), (78, 407524), (102, 311636), (104, 305643), (136, 233727), (156, 203762), (169, 188088), (204, 155818), (221, 143832), (312, 101881), (338, 94044), (408, 77909), (442, 71916), (461, 68952), (507, 62696), (663, 47944), (676, 47022), (884, 35958), (922, 34476), (1014, 31348), (1326, 23972), (1352, 23511), (1383, 22984), (1768, 17979), (1844, 17238), (2028, 15674), (2652, 11986), (2766, 11492), (2873, 11064), (3688, 8619), (4056, 7837), (5304, 5993), (5532, 5746)]