7400172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 19368720

約数和(自身を除く): 11968548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 89, 123, 156, 164, 169, 178, 246, 267, 338, 356, 492, 507, 533, 534, 676, 1014, 1066, 1068, 1157, 1599, 2028, 2132, 2314, 3198, 3471, 3649, 4628, 6396, 6929, 6942, 7298, 10947, 13858, 13884, 14596, 15041, 20787, 21894, 27716, 30082, 41574, 43788, 45123, 47437, 60164, 83148, 90246, 94874, 142311, 180492, 189748, 284622, 569244, 616681, 1233362, 1850043, 2466724, 3700086, 7400172]

約数ペア:

[(1, 7400172), (2, 3700086), (3, 2466724), (4, 1850043), (6, 1233362), (12, 616681), (13, 569244), (26, 284622), (39, 189748), (41, 180492), (52, 142311), (78, 94874), (82, 90246), (89, 83148), (123, 60164), (156, 47437), (164, 45123), (169, 43788), (178, 41574), (246, 30082), (267, 27716), (338, 21894), (356, 20787), (492, 15041), (507, 14596), (533, 13884), (534, 13858), (676, 10947), (1014, 7298), (1066, 6942), (1068, 6929), (1157, 6396), (1599, 4628), (2028, 3649), (2132, 3471), (2314, 3198)]