67228128

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{21221}}^1$

素因数の和:21248

約数の個数: 72

約数和(自身を含む): 208569816

約数和(自身を除く): 141341688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 21221, 42442, 63663, 84884, 127326, 169768, 190989, 233431, 254652, 339536, 381978, 466862, 509304, 679072, 700293, 763956, 933724, 1018608, 1400586, 1527912, 1867448, 2037216, 2100879, 2801172, 3055824, 3734896, 4201758, 5602344, 6111648, 7469792, 8403516, 11204688, 16807032, 22409376, 33614064, 67228128]

約数ペア:

[(1, 67228128), (2, 33614064), (3, 22409376), (4, 16807032), (6, 11204688), (8, 8403516), (9, 7469792), (11, 6111648), (12, 5602344), (16, 4201758), (18, 3734896), (22, 3055824), (24, 2801172), (32, 2100879), (33, 2037216), (36, 1867448), (44, 1527912), (48, 1400586), (66, 1018608), (72, 933724), (88, 763956), (96, 700293), (99, 679072), (132, 509304), (144, 466862), (176, 381978), (198, 339536), (264, 254652), (288, 233431), (352, 190989), (396, 169768), (528, 127326), (792, 84884), (1056, 63663), (1584, 42442), (3168, 21221)]