31881024

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{7907}}^1$

素因数の和:7932

約数の個数: 84

約数和(自身を含む): 104448864

約数和(自身を除く): 72567840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 7907, 15814, 23721, 31628, 47442, 55349, 63256, 71163, 94884, 110698, 126512, 142326, 166047, 189768, 221396, 253024, 284652, 332094, 379536, 442792, 498141, 506048, 569304, 664188, 759072, 885584, 996282, 1138608, 1328376, 1518144, 1771168, 1992564, 2277216, 2656752, 3542336, 3985128, 4554432, 5313504, 7970256, 10627008, 15940512, 31881024]

約数ペア:

[(1, 31881024), (2, 15940512), (3, 10627008), (4, 7970256), (6, 5313504), (7, 4554432), (8, 3985128), (9, 3542336), (12, 2656752), (14, 2277216), (16, 1992564), (18, 1771168), (21, 1518144), (24, 1328376), (28, 1138608), (32, 996282), (36, 885584), (42, 759072), (48, 664188), (56, 569304), (63, 506048), (64, 498141), (72, 442792), (84, 379536), (96, 332094), (112, 284652), (126, 253024), (144, 221396), (168, 189768), (192, 166047), (224, 142326), (252, 126512), (288, 110698), (336, 94884), (448, 71163), (504, 63256), (576, 55349), (672, 47442), (1008, 31628), (1344, 23721), (2016, 15814), (4032, 7907)]