31164952

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 75103200

約数和(自身を除く): 43938248

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 89, 91, 104, 148, 169, 178, 182, 259, 296, 338, 356, 364, 481, 518, 623, 676, 712, 728, 962, 1036, 1157, 1183, 1246, 1352, 1924, 2072, 2314, 2366, 2492, 3293, 3367, 3848, 4628, 4732, 4984, 6253, 6586, 6734, 8099, 9256, 9464, 12506, 13172, 13468, 15041, 16198, 23051, 25012, 26344, 26936, 30082, 32396, 42809, 43771, 46102, 50024, 60164, 64792, 85618, 87542, 92204, 105287, 120328, 171236, 175084, 184408, 210574, 299663, 342472, 350168, 421148, 556517, 599326, 842296, 1113034, 1198652, 2226068, 2397304, 3895619, 4452136, 7791238, 15582476, 31164952]

約数ペア:

[(1, 31164952), (2, 15582476), (4, 7791238), (7, 4452136), (8, 3895619), (13, 2397304), (14, 2226068), (26, 1198652), (28, 1113034), (37, 842296), (52, 599326), (56, 556517), (74, 421148), (89, 350168), (91, 342472), (104, 299663), (148, 210574), (169, 184408), (178, 175084), (182, 171236), (259, 120328), (296, 105287), (338, 92204), (356, 87542), (364, 85618), (481, 64792), (518, 60164), (623, 50024), (676, 46102), (712, 43771), (728, 42809), (962, 32396), (1036, 30082), (1157, 26936), (1183, 26344), (1246, 25012), (1352, 23051), (1924, 16198), (2072, 15041), (2314, 13468), (2366, 13172), (2492, 12506), (3293, 9464), (3367, 9256), (3848, 8099), (4628, 6734), (4732, 6586), (4984, 6253)]