81539184

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3083}}^1$

素因数の和:3142

約数の個数: 80

約数和(自身を含む): 229449600

約数和(自身を除く): 147910416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 38, 48, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 304, 348, 456, 464, 551, 696, 912, 1102, 1392, 1653, 2204, 3083, 3306, 4408, 6166, 6612, 8816, 9249, 12332, 13224, 18498, 24664, 26448, 36996, 49328, 58577, 73992, 89407, 117154, 147984, 175731, 178814, 234308, 268221, 351462, 357628, 468616, 536442, 702924, 715256, 937232, 1072884, 1405848, 1430512, 1698733, 2145768, 2811696, 3397466, 4291536, 5096199, 6794932, 10192398, 13589864, 20384796, 27179728, 40769592, 81539184]

約数ペア:

[(1, 81539184), (2, 40769592), (3, 27179728), (4, 20384796), (6, 13589864), (8, 10192398), (12, 6794932), (16, 5096199), (19, 4291536), (24, 3397466), (29, 2811696), (38, 2145768), (48, 1698733), (57, 1430512), (58, 1405848), (76, 1072884), (87, 937232), (114, 715256), (116, 702924), (152, 536442), (174, 468616), (228, 357628), (232, 351462), (304, 268221), (348, 234308), (456, 178814), (464, 175731), (551, 147984), (696, 117154), (912, 89407), (1102, 73992), (1392, 58577), (1653, 49328), (2204, 36996), (3083, 26448), (3306, 24664), (4408, 18498), (6166, 13224), (6612, 12332), (8816, 9249)]