81499512

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6163}}^1$

素因数の和:6220

約数の個数: 64

約数和(自身を含む): 221904000

約数和(自身を除く): 140404488

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 348, 456, 551, 696, 1102, 1653, 2204, 3306, 4408, 6163, 6612, 12326, 13224, 18489, 24652, 36978, 49304, 73956, 117097, 147912, 178727, 234194, 351291, 357454, 468388, 536181, 702582, 714908, 936776, 1072362, 1405164, 1429816, 2144724, 2810328, 3395813, 4289448, 6791626, 10187439, 13583252, 20374878, 27166504, 40749756, 81499512]

約数ペア:

[(1, 81499512), (2, 40749756), (3, 27166504), (4, 20374878), (6, 13583252), (8, 10187439), (12, 6791626), (19, 4289448), (24, 3395813), (29, 2810328), (38, 2144724), (57, 1429816), (58, 1405164), (76, 1072362), (87, 936776), (114, 714908), (116, 702582), (152, 536181), (174, 468388), (228, 357454), (232, 351291), (348, 234194), (456, 178727), (551, 147912), (696, 117097), (1102, 73956), (1653, 49304), (2204, 36978), (3306, 24652), (4408, 18489), (6163, 13224), (6612, 12326)]