31874752

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1$

素因数の和:466

約数の個数: 84

約数和(自身を含む): 78461616

約数和(自身を除く): 46586864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 421, 448, 676, 728, 832, 842, 1183, 1352, 1456, 1684, 2366, 2704, 2912, 2947, 3368, 4732, 5408, 5473, 5824, 5894, 6736, 9464, 10816, 10946, 11788, 13472, 18928, 21892, 23576, 26944, 37856, 38311, 43784, 47152, 71149, 75712, 76622, 87568, 94304, 142298, 153244, 175136, 188608, 284596, 306488, 350272, 498043, 569192, 612976, 996086, 1138384, 1225952, 1992172, 2276768, 2451904, 3984344, 4553536, 7968688, 15937376, 31874752]

約数ペア:

[(1, 31874752), (2, 15937376), (4, 7968688), (7, 4553536), (8, 3984344), (13, 2451904), (14, 2276768), (16, 1992172), (26, 1225952), (28, 1138384), (32, 996086), (52, 612976), (56, 569192), (64, 498043), (91, 350272), (104, 306488), (112, 284596), (169, 188608), (182, 175136), (208, 153244), (224, 142298), (338, 94304), (364, 87568), (416, 76622), (421, 75712), (448, 71149), (676, 47152), (728, 43784), (832, 38311), (842, 37856), (1183, 26944), (1352, 23576), (1456, 21892), (1684, 18928), (2366, 13472), (2704, 11788), (2912, 10946), (2947, 10816), (3368, 9464), (4732, 6736), (5408, 5894), (5473, 5824)]