78988896

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{39181}}^1$

素因数の和:39204

約数の個数: 72

約数和(自身を含む): 256720464

約数和(自身を除く): 177731568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 39181, 78362, 117543, 156724, 235086, 274267, 313448, 352629, 470172, 548534, 626896, 705258, 822801, 940344, 1097068, 1253792, 1410516, 1645602, 1880688, 2194136, 2468403, 2821032, 3291204, 3761376, 4388272, 4936806, 5642064, 6582408, 8776544, 9873612, 11284128, 13164816, 19747224, 26329632, 39494448, 78988896]

約数ペア:

[(1, 78988896), (2, 39494448), (3, 26329632), (4, 19747224), (6, 13164816), (7, 11284128), (8, 9873612), (9, 8776544), (12, 6582408), (14, 5642064), (16, 4936806), (18, 4388272), (21, 3761376), (24, 3291204), (28, 2821032), (32, 2468403), (36, 2194136), (42, 1880688), (48, 1645602), (56, 1410516), (63, 1253792), (72, 1097068), (84, 940344), (96, 822801), (112, 705258), (126, 626896), (144, 548534), (168, 470172), (224, 352629), (252, 313448), (288, 274267), (336, 235086), (504, 156724), (672, 117543), (1008, 78362), (2016, 39181)]