72003008

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:818

約数の個数: 112

約数和(自身を含む): 187756800

約数和(自身を除く): 115753792

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 448, 532, 608, 616, 704, 769, 836, 1064, 1216, 1232, 1463, 1538, 1672, 2128, 2464, 2926, 3076, 3344, 4256, 4928, 5383, 5852, 6152, 6688, 8459, 8512, 10766, 11704, 12304, 13376, 14611, 16918, 21532, 23408, 24608, 29222, 33836, 43064, 46816, 49216, 58444, 59213, 67672, 86128, 93632, 102277, 116888, 118426, 135344, 160721, 172256, 204554, 233776, 236852, 270688, 321442, 344512, 409108, 467552, 473704, 541376, 642884, 818216, 935104, 947408, 1125047, 1285768, 1636432, 1894816, 2250094, 2571536, 3272864, 3789632, 4500188, 5143072, 6545728, 9000376, 10286144, 18000752, 36001504, 72003008]

約数ペア:

[(1, 72003008), (2, 36001504), (4, 18000752), (7, 10286144), (8, 9000376), (11, 6545728), (14, 5143072), (16, 4500188), (19, 3789632), (22, 3272864), (28, 2571536), (32, 2250094), (38, 1894816), (44, 1636432), (56, 1285768), (64, 1125047), (76, 947408), (77, 935104), (88, 818216), (112, 642884), (133, 541376), (152, 473704), (154, 467552), (176, 409108), (209, 344512), (224, 321442), (266, 270688), (304, 236852), (308, 233776), (352, 204554), (418, 172256), (448, 160721), (532, 135344), (608, 118426), (616, 116888), (704, 102277), (769, 93632), (836, 86128), (1064, 67672), (1216, 59213), (1232, 58444), (1463, 49216), (1538, 46816), (1672, 43064), (2128, 33836), (2464, 29222), (2926, 24608), (3076, 23408), (3344, 21532), (4256, 16918), (4928, 14611), (5383, 13376), (5852, 12304), (6152, 11704), (6688, 10766), (8459, 8512)]